China National Standards

China JG GB Standards List


GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "JG" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
  • JGJ 52-2006
  • Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete JG
    China JG - Building Industry Standards
  • JJG 245-2005
  • Verification Regulation of Illuminance Meter JG
    China JJG-Metrological Standards
  • JGJ/T 436-2018
  • 住宅建筑室内装修污染控制技术标准 JG
    China JG - Building Industry Standards
  • JGJ/T 441-2019
  • 建筑楼盖结构振动舒适度技术标准 JG
    China JG - Building Industry Standards
  • JGJ/T 128-2019
  • Technical standard for safety of frame scaffold with steel tubules in construction JG
    China JG - Building Industry Standards
  • JGJ/T 12-2019
  • 轻骨料混凝土应用技术标准 JG
    China JG - Building Industry Standards
  • JGJ 91-2019
  • Standard for design of scientific research buildings JG
    China JG - Building Industry Standards
  • JGJ/T 140-2019
  • Standard for seismic design of prestressed concrete structures JG
    China JG - Building Industry Standards
  • JGJ/T 471-2019
  • Technical standard for steel tube confined concrete structures JG
    China JG - Building Industry Standards
  • JGJ/T 152-2019
  • Technical standard for test of reinforcing steel bar in concrete JG
    China JG - Building Industry Standards
  • JGJ/T 468-2019
  • 再生混合混凝土组合结构技术标准 JG
    China JG - Building Industry Standards
  • JGJ/T 456-2019
  • 雷达法检测混凝土结构技术标准 JG
    China JG - Building Industry Standards
  • JGJ/T 112-2019
  • 民用建筑修缮工程施工标准 JG
    China JG - Building Industry Standards
  • JGJ/T 480-2019
  • (Technical standard for rock wool thin plastering exterior insulation engineering) JG
    China National Standards
  • JGJ/T 479-2019
  • (Application technical standard for low temperature radiation self-limiting temperature electric heating system) JG
    China GB-National Standards
  • JGJ 475-2019
  • Standard for design of energy efficiency of residential buildings in moderate climate zone JG
    China National Standards
  • JGJ/T 474-2019
  • Standard for fund management of housing provident fund JG
    China National Standards
  • JGJ/T 469-2019
  • Technical standard for assembled steel structure housing JG
    China National Standards
  • JGJ/T 464-2019
  • Standard for occupational skills of window and door installation worker JG
    China National Standards
  • JGJ/T 463-2019
  • Standard for occupational skills of traditional building worker JG
    China National Standards
  • JGJ/T 462-2019
  • Standard for occupational skills of templates work operator JG
    China National Standards
  • JGJ/T 461-2019
  • Design standard for controlling indoor air quality of public building JG
    China National Standards
  • JGJ 459-2019
  • Technical standard for self-climbing integrated scaffolding and formwork equipment with steel platform JG
    China National Standards
  • JGJ/T 454-2019
  • Standard for quality testing of intelligent building systems JG
    China National Standards
  • JGJ/T 453-2019
  • Technical standard for application of the metal faced sandwich panel JG
    China National Standards
  • JGJ/ T 442-2019
  • Technical standard for retractable roof structures JG
    China National Standards
  • JGJ/T413-2019
  • Technical standard for testing method and appraisal of adhesion reliability of glass curtain wall JG
    China National Standards
  • JGJ/T 253-2019
  • Technical standard for thermal insulating systems of inorganic lightweight aggregate mortar JG
    China National Standards
  • JGJ/T 187-2019
  • Technical standard for concrete foundation engineering of tower cranes JG
    China National Standards
  • JGJ 144-2019
  • Technical standard for external thermal insulation on walls JG
    China National Standards
  • JGJ/T 69-2019
  • Technical standard for foundation pressuremeter test JG
    China National Standards
  • JGJ/T 40-2019
  • Standard for architectural design of sanatorium JG
    China National Standards
  • JGJ 39-2016(2019年版)
  • (Nursery school, kindergarten building design specification) JG
    China National Standards
  • SB 141-1983
  • (JG type dumpling molding machine structure basic parameters) JG
    China Commerce Standards
  • SB 140-1983
  • (JG type dumpling machine technical conditions) JG
    China Commerce Standards
  • JJG 795-2016
  • (Test procedure for withstand voltage tester) JG
    China Metrological Standards
  • JJG 761-2016
  • Electrode Salinometer JG
    China Metrological Standards
  • JJG 745-2016
  • (Verification procedure of vehicle headlamp detector) JG
    China Metrological Standards
  • JJG 700-2016
  • (Determination of gas chromatograph) JG
    China Metrological Standards
  • JJG 649-2016
  • (Digital weighing display (weighing indicator) verification procedures) JG
    China Metrological Standards
  • JJG 640-2016
  • (Differential pressure flow meter verification procedures) JG
    China Metrological Standards
  • JJG 593-2016
  • (Test procedures for X and γ radiation thermoluminescence dose measurement systems for personal and environmental monitoring) JG
    China Metrological Standards
  • JJG 587-2016
  • (Verification procedure of buoyant tide gauge) JG
    China Metrological Standards
  • JJG 581-2016
  • (Medical laser source verification procedures) JG
    China Metrological Standards
  • JJG 561-2016
  • (Test procedure for near - field electric field measuring instrument) JG
    China Metrological Standards
  • JJG 539-2016
  • (Digital indicator scale verification procedures) JG
    China Metrological Standards
  • JJG 517-2016
  • (Taxi meter verification procedures) JG
    China Metrological Standards
  • JJG 496-2016
  • (Code for high frequency voltage divider of frequency) JG
    China Metrological Standards
  • JJG 478-2016
  • (Verification procedure of α, β surface contamination meter) JG
    China Metrological Standards
  • JJG 450-2016
  • (Verification test of fruit hardness tester) JG
    China Metrological Standards
  • JJG 395-2016
  • (Determination Procedure of Determining Carbon and Sulfur Sulfur Analyzer) JG
    China Metrological Standards
  • JJG 24-2016
  • (Depth micrometer test procedure) JG
    China Metrological Standards
  • JJG 2072-2016
  • Measuring Instruments for Shock Acceleration JG
    China Metrological Standards
  • JJG 2067-2016
  • Verification Scheme of Measuring Instruments for Metallic Rockwell Hardness JG
    China Metrological Standards
  • JJG 2053-2016
  • (Quality measuring instruments) JG
    China Metrological Standards
  • JJG 177-2016
  • (Verification Regulation of Cone Gauges) JG
    China Metrological Standards
  • JJG 17-2016
  • (Bar scale verification procedures) JG
    China Metrological Standards
  • JJG 171-2016
  • (Liquid relative density balance test procedure) JG
    China Metrological Standards
  • JJG 156-2016
  • (Verification of shelf balance) JG
    China Metrological Standards
  • JJG 155-2016
  • (Operating capillary viscometer verification procedure) JG
    China Metrological Standards
  • JJG 14-2016
  • Non-self-indicating Weighing Instruments JG
    China Metrological Standards
  • JJG 133-2016
  • (Code for Verification of Capacity of Automobile Tank Car) JG
    China Metrological Standards
  • JJG 13-2016
  • Analogue Indicating Weighing Instruments JG
    China Metrological Standards
  • JJG 1131-2016
  • (Inspection procedures for marine dumping recorders) JG
    China Metrological Standards
  • JJG 1130-2016
  • (Check rules for tray torque balance) JG
    China Metrological Standards
  • JJG 1129-2016
  • (Test procedure for contact resistance of railway wheel) JG
    China Metrological Standards
  • JJG 1127-2016
  • (Test procedure for rail wear tester) JG
    China Metrological Standards
  • JJG 1126-2016
  • High Voltage Dielectric Loss Tester JG
    China Metrological Standards
  • JJG 1125-2016
  • (Verification Regulation of Vinyl Chloride Gas Detection Alarm) JG
    China Metrological Standards
  • JJG 1124-2016
  • Dynamic Scales for Portal Slewing(Overhead Type) Crane JG
    China Metrological Standards
  • JJG 1123-2016
  • Electronic Instruments for Front-end Loader JG
    China Metrological Standards
  • JJG 1022-2016
  • (Verification Regulation of Formaldehyde Gas Detector) JG
    China Metrological Standards
  • JJG 1009-2016
  • (X, γ radiation personal dose equivalent Hp (10) monitor test procedures) JG
    China Metrological Standards
  • JJG 1003-2016
  • (Verification of Flow Totalizer) JG
    China Metrological Standards
  • JJG 997-2015
  • Verification Regulation of Liquefied Petroleum Gas Dispenser JG
    China Metrological Standards
  • JJG 967-2015
  • Verification Regulation of Calibrators for Headlamp Tester of Motor Vehicle JG
    China Metrological Standards
  • JJG 957-2015
  • Verification Regulation of Logic Analyzers JG
    China Metrological Standards
  • JJG 926-2015
  • Verification Regulation of Record Pressure Gauges, Pressure Vacuum Gauges and Vacuum Gauges JG
    China Metrological Standards
  • JJG 913-2015
  • Verification Regulation of Buoy Type Oxygen Inhalers JG
    China Metrological Standards
  • JJG 906-2015
  • Roller Opposite Force Type Brake Testers JG
    China Metrological Standards
  • JJG 879-2015
  • Ultraviolet Radiometers JG
    China Metrological Standards
  • JJG 860-2015
  • Verification Regulation of Pressure Transducer (Static) JG
    China Metrological Standards
  • JJG 856-2015
  • Verification Regulation of Radiation Thermometers JG
    China Metrological Standards
  • JJG 846-2015
  • Dust Concentration Measuring Instruments JG
    China Metrological Standards
  • JJG 840-2015
  • Function Generators JG
    China Metrological Standards
  • JJG 814-2015
  • Verification Regulation of Automatic Potentiometric Titrators JG
    China Metrological Standards
  • JJG 755-2015
  • Ultraviolet Irradiance Working Standard Apparatus JG
    China Metrological Standards
  • JJG 696-2015
  • Verification Regulation of Specular Gloss Meters and Gloss Plates JG
    China Metrological Standards
  • JJG 686-2015
  • Verification Regulation of Hot Water Meters JG
    China Metrological Standards
  • JJG 638-2015
  • Hydraulic Vibration Testing System JG
    China Metrological Standards
  • JJG 545-2015
  • Verification Regulation of Frequency Comparators JG
    China Metrological Standards
  • JJG 536-2015
  • Verification Regulation of Polarimeter and Polarimetric Saccharimeters JG
    China Metrological Standards
  • JJG 528-2015
  • Mobile Radar Vehicle Speed Measurement Devices JG
    China Metrological Standards
  • JJG 527-2015
  • Fixed Radar Vehicle Speed Measurement Devices JG
    China Metrological Standards
  • JJG 443-2015
  • Verification Regulation of Fuel Dispensers JG
    China Metrological Standards
  • JJG 4-2015
  • Steel Measuring Tapes JG
    China Metrological Standards
  • JJG 404-2015
  • Calibrators for Railway Track Gage JG
    China Metrological Standards
  • JJG 298-2015
  • Standard Vibrators JG
    China Metrological Standards
  • JJG 219-2015
  • Track Gages for Standard Gauge Railway JG
    China Metrological Standards
  • JJG 2061-2015
  • Verification Scheme of Measuring Instruments for Primary Chemical Purity JG
    China Metrological Standards
  • JJG 2054-2015
  • Verification scheme of measuring instruments for vibration JG
    China Metrological Standards
  • JJG 2037-2015
  • Verification Scheme of Measuring Instruments for Air-borne Sound Pressure JG
    China Metrological Standards
  • JJG 2016-2015
  • Viscosity Measuring Instruments JG
    China Metrological Standards
  • JJG 2007-2015
  • Verification Scheme of Time and Frequency Measuring Instruments JG
    China Metrological Standards
  • JJG 175-2015
  • Verification Regulation of Working Standard Microphones (Electrostatic Actuator Method) JG
    China Metrological Standards
  • JJG 1122-2015
  • Traffic Loop-based Speed Meters JG
    China Metrological Standards
  • JJG 1121-2015
  • Verification Regulation of Vortex Precession Flowmeters JG
    China Metrological Standards
  • JJG 1120-2015
  • Verification Regulation of High Voltage Switch Operation Characteristic Testers JG
    China Metrological Standards
  • JJG 1119-2015
  • Load Measurement Apparatus of Electric Weighing Instrument JG
    China Metrological Standards
  • JJG 1118-2015
  • Verification Regulation of Electronic Truck Scale(Method of Load Measurement Apparatus of Electric Weighing Instrument) JG
    China Metrological Standards
  • JJG 1117-2015
  • Hydraulic-amplification Force Standard Machines JG
    China Metrological Standards
  • JJG 1116-2015
  • Build-up Force Standard Machines JG
    China Metrological Standards
  • JJG 1115-2015
  • Apparent Charge Calibrator for Partial Discharge Measurements JG
    China Metrological Standards
  • JJG 1114-2015
  • Liquefied Natural Gas Dispensers JG
    China Metrological Standards
  • JJG 1113-2015
  • Verification facility for water meters JG
    China Metrological Standards
  • JJG 1112-2015
  • (Relay tester verification procedures) JG
    China Metrological Standards
  • JJG 1111-2015
  • Verification Regulation of Measurement Machines for Wheel-Load of Railway Vehicles JG
    China Metrological Standards
  • JJG 1110-2015
  • Measuring Ruler for Difference of Wheels Set Position and Brake Discs Set Position of Railway Vehicles JG
    China Metrological Standards
  • JJG 1109-2015
  • Calibrators for Railway Switch Offset Rule JG
    China Metrological Standards
  • JJG 1108-2015
  • Verification Regulation of Railway Switch Offset Rules JG
    China Metrological Standards
  • JJG 1107-2015
  • Automatic Standard Pressure Generators JG
    China Metrological Standards
  • JJG 1106-2015
  • Static Harmonic Meters of Active Electrical Energy for Working JG
    China Metrological Standards
  • JJG 1105-2015
  • Verification Regulation of Ammonia Gas Detectors JG
    China Metrological Standards
  • JJG 1104-2015
  • Dynamic Light Scattering Particle Size Analyzers JG
    China Metrological Standards
  • JJG 981-2014
  • Standard Blocks for Abbe Refractometers JG
    China Metrological Standards
  • JJG 952-2014
  • Verification Regulation of Pupil Distance Meters JG
    China Metrological Standards
  • JJG 887-2014
  • Verification Regulation of Standard Tapered Roller Tester JG
    China Metrological Standards
  • JJG 885-2014
  • Instruments for Measuring Rolling Bearing Width JG
    China Metrological Standards
  • JJG 823-2014
  • Ion Chromatographs JG
    China Metrological Standards
  • JJG 808-2014
  • Veritication regulation of Standard Lever for Measuring Force JG
    China Metrological Standards
  • JJG 776-2014
  • Verification Regulation for Microwave Radiation and Leakage Energy Measuring Instruments JG
    China Metrological Standards
  • JJG 707-2014
  • Torque Wrenches JG
    China Metrological Standards
  • JJG 705-2014
  • Liquid Chromatography JG
    China Metrological Standards
  • JJG 691-2014
  • Verification Regulation of Multi-Rate Electricity Meters for Measuring Alternating-current Electrical Energy JG
    China Metrological Standards
  • JJG 629-2014
  • Verification Regulation for Polycrystalline X-ray Diffractometers JG
    China Metrological Standards
  • JJG 608-2014
  • Cantilever-Beam (Izod-Type) Impact Testing Machine JG
    China Metrological Standards
  • JJG 602-2014
  • Low-frequency Signal Generators JG
    China Metrological Standards
  • JJG 569-2014
  • Verification Regulation of Electricity Meters with Maximum Demand Measurement Functions JG
    China Metrological Standards
  • JJG 525-2014
  • Verification Regulation of Wedge-feet Calibrator for Micrometers JG
    China Metrological Standards
  • JJG 449-2014
  • Verification Regulation of Octave-Band and Fractional-Octave-Band Filters JG
    China Metrological Standards
  • JJG 431-2014
  • Verification Regulation of Portable 3-cup Anemometers JG
    China Metrological Standards
  • JJG 349-2014
  • Verification Regulation of the Universal Counters JG
    China Metrological Standards
  • JJG 342-2014
  • Gel Permeation Chromatographs JG
    China Metrological Standards
  • JJG 311-2014
  • Focometers JG
    China Metrological Standards
  • JJG 22-2014
  • Verification Regulation of Internal Micrometers JG
    China Metrological Standards
  • JJG 2060-2014
  • Verification Scheme of pH(acidity) Measuring Instruments JG
    China Metrological Standards
  • JJG 2059-2014
  • Verification Scheme of Measuring Instruments for Electrolytic Conductivity JG
    China Metrological Standards
  • JJG 139-2014
  • Verification regulation of Tension, Compression and Universal Testing Machines JG
    China Metrological Standards
  • JJG 1103-2014
  • Verification Regulation of Standard Torque Wrench JG
    China Metrological Standards
  • JJG 1102-2014
  • Verification Regulation of Installed Personnel α, β Surface Contamination Monitoring Assemblies JG
    China Metrological Standards
  • JJG 1101-2014
  • Verification Regulation of Medical Diagnostic X-ray Source for Dental Panorama JG
    China Metrological Standards
  • JJG 1100-2014
  • Gas-Flow Proportional Counter Gross Alpha and Gross Beta Measuring Instrumrnts JG
    China Metrological Standards
  • JJG 1099-2014
  • Pre-payment Electrical Meters for Measuring Alternating-current Electrical Energy JG
    China Metrological Standards
  • JJG 1098-2014
  • Verification Regulation of Medical Syringe Pump and Infusion Pump Analyzers JG
    China Metrological Standards
  • JJG 1097-2014
  • Verification Regulation of Phoropters(Eye Chart Included) JG
    China Metrological Standards
  • JJG 1096-2014
  • Verification Regulation of Detection Stations of the End-of-train Safety Equipment Host JG
    China Metrological Standards
  • JJG 1095-2014
  • Verification Regulation of Environmental Noise Automatic Monitors JG
    China Metrological Standards
  • JJG(YD)017-1992
  • Specification for verification of medium frequency testers JG
    China Metrological Standards
  • JJG(YD)016-1992
  • Specification for verification of scalar quantity network analyzers JG
    China Metrological Standards
  • JJG(YD)015-1992
  • Specification for verification of modem testers JG
    China Metrological Standards
  • JJG(YD)014-1992
  • Specification for verification of telegraph signal testing instruments JG
    China Metrological Standards
  • JJG(YD)013-1992
  • Specification for verification of level oscillators JG
    China Metrological Standards
  • JJG(YD)012-1992
  • Specification for verification of frequency selecting level meters JG
    China Metrological Standards
  • JJG(YD)011-1992
  • Specification for verification of GX2B model power sensor JG
    China Metrological Standards
  • JJG(TZ)137-1992
  • (Rolling stock coupler center height measuring scale test procedures) JG
    China Metrological Standards
  • JJG(TZ)136-1992
  • (Axles full length measuring scale test procedures) JG
    China Metrological Standards
  • JJG(TZ)135-1992
  • (Vehicle wheel tread wheel runout gauge test procedures) JG
    China Metrological Standards
  • JJG(TZ)134-1992
  • (Comprehensive test procedures gauge axle shaft end position of the three holes) JG
    China Metrological Standards
  • JJG(SY)29-1992
  • (Drilling fluid shear force meter) JG
    China Metrological Standards
  • JJG(QB)95-1992
  • (FL-45C type combustion analyzer test procedures) JG
    China Metrological Standards
  • JJG(QB)94-1992
  • (Horizontal method carpet burning test device test procedures) JG
    China Metrological Standards
  • JJG(QB)93-1992
  • (YWG-872-type friction tester carpet color fastness test procedures) JG
    China Metrological Standards
  • JJG(QB)92-1992
  • (Carpet static load tester test procedures) JG
    China Metrological Standards
  • JJG(QB)91-1992
  • (Carpet dynamic load meter verification procedures) JG
    China Metrological Standards
  • JJG(QB)90-1992
  • (Carpet quadruped stampede tester test procedures) JG
    China Metrological Standards
  • JJG(QB)89-1992
  • (Carpet tufts aside force tester test procedures) JG
    China Metrological Standards
  • JJG(QB)88-1992
  • (Digital carpet thickness verification procedures) JG
    China Metrological Standards
  • JJG(QB)87-1992
  • (Portable carpet thickness test procedures) JG
    China Metrological Standards
  • JJG(JY)14-1992
  • (Microscope test procedures) JG
    China Metrological Standards
  • JJG(JY)13-1992
  • (High temperature microscope test procedures) JG
    China Metrological Standards
  • JJG(JY)12-1992
  • (Transmission electron microscopy test procedures) JG
    China Metrological Standards
  • JJG(JY)11-1992
  • (Scanning electron microscopy test procedures) JG
    China Metrological Standards
  • JJG(JY)10-1992
  • (1090B Series thermal analyzer test procedures) JG
    China Metrological Standards
  • JJG(JY)09-1992
  • (Electron spectrometer test procedures) JG
    China Metrological Standards
  • JJG(JY)08-1992
  • (NMR spectrometer test procedures) JG
    China Metrological Standards
  • JJG(JY)07-1992
  • (Inductively coupled plasma atomic emission spectrometry test procedures) JG
    China Metrological Standards
  • JJG(JY)05-1992
  • (Electron paramagnetic resonance instrument verification procedures increase) JG
    China Metrological Standards
  • JJG(JY)04-1992
  • (Solid isotope mass spectrometer test procedures) JG
    China Metrological Standards
  • JJG(JY)03-1992
  • (Chromatography - mass - spectrometry test procedures) JG
    China Metrological Standards
  • JJG(JY)02-1992
  • (Laser Raman spectroscopy test procedures) JG
    China Metrological Standards
  • JJG(JY)01-1992
  • (Fourier transform infrared spectroscopy test procedures) JG
    China Metrological Standards
  • JJG(JG)0001-1992
  • Metrological Verification Regulation of Hot Ball shaped Anemometer JG
    China Metrological Standards
  • JJG(JB)99-1992
  • (Electronic control pressure, differential pressure transmitter test procedures) JG
    China Metrological Standards
  • JJG(JB)98-1992
  • (Speed ​​digital display instrument test procedures) JG
    China Metrological Standards
  • JJG(JB)97-1992
  • (Rolling hard acceleration vibration measuring instrument verification procedures) JG
    China Metrological Standards
  • JJG(JB)96-1992
  • (Deep groove ball bearing vibration standard test procedures) JG
    China Metrological Standards
  • JJG(JB)95-1992
  • (Diamond sintered body wear ratio analyzer test procedures) JG
    China Metrological Standards
  • JJG(JB)94-1992
  • (Digital temperature tester test procedures) JG
    China Metrological Standards
  • JJG(JB)93-1992
  • (Electronic control temperature transmitter test procedures) JG
    China Metrological Standards
  • JJG(JB)92-1992
  • (Automatic recording particle deposition balance test procedures) JG
    China Metrological Standards
  • JJG(JB)91-1992
  • (Digital Automatic Buret test procedures) JG
    China Metrological Standards
  • JJG(JB)90-1992
  • (Binary mixed gas standard material test procedures) JG
    China Metrological Standards
  • JJG(JB)89-1992
  • (Portable multi-function monitor water quality test procedures) JG
    China Metrological Standards
  • JJG(JB)88-1992
  • (Fiber optic probe colorimeter test procedures) JG
    China Metrological Standards
  • JJG(JB)86-1992
  • (Thin Section Bearings Bearing calibration mode interoperability test procedures) JG
    China Metrological Standards
  • JJG(JB)85-1992
  • (Tapered roller diameter, angle, linear meter verification procedures) JG
    China Metrological Standards
  • JJG(JB)84-1992
  • (J703 bearing sine meter verification procedures) JG
    China Metrological Standards
  • JJG(JB)83-1992
  • (Rolling radial clearance standard test procedures) JG
    China Metrological Standards
  • JJG(JB)82-1992
  • (D802, D803, D804 type thrust ball bearing washers groove diameter measuring instrument verification procedures) JG
    China Metrological Standards
  • JJG(JB)81-1992
  • Specification for verification of measurement meters of groove diameter and groove position of inner ring and outer ring of deep groove ball bearings and angular contact ball bearings JG
    China Metrological Standards
  • JJG(JB)80-1992
  • (Industrial process measurement and control system with analog input digital finger-type instrument verification procedures) JG
    China Metrological Standards
  • JJG(JB)79-1992
  • (FDB-type peak meter verification procedures) JG
    China Metrological Standards
  • JJG(JB)70-1992
  • (Impact truncated time measuring instrument verification procedures) JG
    China Metrological Standards
  • JJG(JB)116-1992
  • (Eyepiece focal length instrument test procedures) JG
    China Metrological Standards
  • JJG(JB)115-1992
  • (Theodolite test bench test procedures) JG
    China Metrological Standards
  • JJG(JB)114-1992
  • (SP-428 static electrical properties of photosensitive materials tester test procedures) JG
    China Metrological Standards
  • JJG(JB)111-1992
  • (Hydraulic dynamometer test procedures) JG
    China Metrological Standards
  • JJG(JB)110-1992
  • (SYZZ series speed automatic fuel gauge test procedures) JG
    China Metrological Standards
  • JJG(JB)109-1992
  • (Dynamic speed measuring instrument verification procedures) JG
    China Metrological Standards
  • JJG(JB)108-1992
  • (Pressure gauge test procedures) JG
    China Metrological Standards
  • JJG(JB)107-1992
  • (Circular Chart Recorder Pressure test procedures) JG
    China Metrological Standards
  • JJG(JB)106-1992
  • (Strain gauge pressure sensor test procedures) JG
    China Metrological Standards
  • JJG(JB)103-1992
  • (Light-point line torque meter swim test procedures) JG
    China Metrological Standards
  • JJG(JB)102-1992
  • (Ring block wear tester test procedures) JG
    China Metrological Standards
  • JJG(JB)101-1992
  • (Interfacial tension meter verification procedures) JG
    China Metrological Standards
  • JJG(JB)100-1992
  • (Magnetic particle inspection machine test procedures) JG
    China Metrological Standards
  • JJG 799-1992
  • (CMM verification procedures) JG
    China Metrological Standards
  • JJG 798-1992
  • Verification Regulation of Standard artificial mastoids JG
    China Metrological Standards
  • JJG 797-1992
  • Verification Regulation of Calibrating Instrument for Torque Wrenchs JG
    China Metrological Standards
  • JJG 796-1992
  • Venification Regulation of RF SWR Bridge JG
    China Metrological Standards
  • JJG 795-1992
  • Verification Regulation of Withstanding Voltage Tester JG
    China Metrological Standards
  • JJG 794-1992
  • Verification Regulating of Standard Facility for Air Delivery JG
    China Metrological Standards
  • JJG 793-1992
  • Verification Regulation of Standand Leak JG
    China Metrological Standards
  • JJG 792-1992
  • Verification Regulation of Cantilever Beam Transever-sesensitivity Ratio Standard Set JG
    China Metrological Standards
  • JJG 791-1992
  • Verification Regulation of Calibration Set of Shock JG
    China Metrological Standards
  • JJG 790-1992
  • Verification Regulation of Standard Condenser Microphones JG
    China Metrological Standards
  • JJG 789-1992
  • (Standard simulation test procedures mastoid) JG
    China Metrological Standards
  • JJG 788-1992
  • Verification Regulation of The α, β Standard Plane Source JG
    China Metrological Standards
  • JJG 787-1992
  • Verification Regulation of Dynamomenter for Measuring Instrument JG
    China Metrological Standards
  • JJG 786-1992
  • Verification Regulation of Combined Appearance Measuring Instrument JG
    China Metrological Standards
  • JJG 785-1992
  • Verification Regulation of Instrument for Measuring Place and Parallel of Radial Ball Bering Outes Race JG
    China Metrological Standards
  • JJG 784-1992
  • Verification Regulation of Radial Ball Bearing Sway Tester JG
    China Metrological Standards
  • JJG 783-1992
  • Verification Regulation of Angle Measuring Instrument for Bearing Ring JG
    China Metrological Standards
  • JJG 782-1992
  • Venification Regulation of LF Eleceronic Volt Meter JG
    China Metrological Standards
  • JJG 781-1992
  • Verification Regutation of Static Etectronic Rait-weighbridges JG
    China Metrological Standards
  • JJG 780-1992
  • Verification Regulation of AC Digital Powermeter JG
    China Metrological Standards
  • JJG 779-1992
  • Verification Regulation of Chcker of Speed and Milege Meter for Cars JG
    China Metrological Standards
  • JJG 778-1992
  • Verification Regulation of Noise Level Statistical Analyzers JG
    China Metrological Standards
  • JJG 777-1992
  • Venification Regulation of Selective Level Meter JG
    China Metrological Standards
  • JJG 776-1992
  • Venification Regulation of Microwave Radiation and Leakage Energy Measuring Instrument JG
    China Metrological Standards
  • JJG 775-1992
  • Veriflcation Regulation of Working Dosimeier for γ-ray Radiation Processing JG
    China Metrological Standards
  • JJG 773-1992
  • Verification Regulation of After Loading γ-Radiation Source for Brachytherapy JG
    China Metrological Standards
  • JJG 772-1992
  • Electron Beam Radiation Source(for Radiation Processing) JG
    China Metrological Standards
  • JJG 771-1992
  • Verification Regulation of Hand held Radar Measuring Speed Meter JG
    China Metrological Standards
  • JJG 770-1992
  • Verification Regulation of Koster Interference Comparator JG
    China Metrological Standards
  • JJG 769-1992
  • Verification Regulation of Torque Standard Machine JG
    China Metrological Standards
  • JJG 768-1992
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 767-1992
  • Verification Regulation of Thin Gauge Block For Length from 0.05 up to 1mm JG
    China Metrological Standards
  • JJG 766-1992
  • Verification Regulation of Angular Displacment Transmission Chain Error Tester JG
    China Metrological Standards
  • JJG 765-1992
  • Verification Regulation of Flatness Standard JG
    China Metrological Standards
  • JJG 764-1992
  • Verification Regulation of Vertical laser Metroscope JG
    China Metrological Standards
  • JJG 763-1992
  • Verification Regulation of CTD/STD Measuring Instruments JG
    China Metrological Standards
  • JJG 762-1992
  • Verification Regulation of Extensometers JG
    China Metrological Standards
  • JJG 74-1992
  • Verification Regulation of Selfbalance Display Instruments JG
    China Metrological Standards
  • JJG 5-1992
  • (Cloth Tapes) JG
    China Metrological Standards
  • JJG 456-1992
  • Verification Regulation of Pyrheliometer JG
    China Metrological Standards
  • JJG 404-1992
  • Verification Regulation for Calibrater for Railway Track Gauging Rule JG
    China Metrological Standards
  • JJG 37-1992
  • Verification Regulation of Sine Bars JG
    China Metrological Standards
  • JJG 371-1992
  • Verification Regulation of Laser Gauge Block Interferometer JG
    China Metrological Standards
  • JJG 35-1992
  • Verification Regulation of Dial Test Indicator JG
    China Metrological Standards
  • JJG 305-1992
  • Verification Regulation of optical Rotry table JG
    China Metrological Standards
  • JJG 30-1992
  • Verification Regulation of Vernier Caliper JG
    China Metrological Standards
  • JJG 265-1992
  • (Working with a hot cathode ionization gauge) JG
    China Metrological Standards
  • JJG 225-1992
  • (Heat Meter) JG
    China Metrological Standards
  • JJG 207-1992
  • Verification Regulation of Meteorological Liquid-in-glass Thermometers JG
    China Metrological Standards
  • JJG 194-1992
  • Verification Regulation of Box Plate JG
    China Metrological Standards
  • JJG 183-1992
  • Verification Regulation of Standard Capacitors JG
    China Metrological Standards
  • JJG 160-1992
  • Verification Regulation of Standard Platinum Resistance Thermometer JG
    China Metrological Standards
  • JJG 144-1992
  • Verification Regulation of Standard Dynamometer JG
    China Metrological Standards
  • JJG 136-1992
  • (Axles full length measurement scale test procedures) JG
    China Metrological Standards
  • JJG 1035-1992
  • Metrological Terms and Their Definitions for Ionizing Radiation JG
    China Metrological Standards
  • JJG 1034-1992
  • Metrological Terms and Their Definitions for Acoustics JG
    China Metrological Standards
  • JJG 1033-1992
  • Technical Norm of Check for Standard of Measurement JG
    China Metrological Standards
  • JJG 1032-1992
  • Terms and Their Definitions for Optical Radiation Measurement JG
    China Metrological Standards
  • JJG 1031-1992
  • The Classifical Norm of Physical and Chemical Measuring Instru-ments Managed by Metrogical Low JG
    China Metrological Standards
  • JJG(TZ)128-1991
  • (Nuclear humidity, density tester verification procedures (Trial)) JG
    China Metrological Standards
  • JJG(TZ)127-1991
  • (Balanced variable attenuator test procedures) JG
    China Metrological Standards
  • JJG(TZ)126-1991
  • (Level oscillator verification procedures) JG
    China Metrological Standards
  • JJG(TZ)125-1991
  • (Selected frequency (broadband) level meter testing procedures) JG
    China Metrological Standards
  • JJG(SY)17-1991
  • Verification Regulation of Dritling Fluid Rotary Viscosineter JG
    China Metrological Standards
  • JJG(SJ)18008-1991
  • (QFll601 low-pass filter test procedures) JG
    China Metrological Standards
  • JJG(SJ)18007-1991
  • (Resistance vacuum gauge test procedures) JG
    China Metrological Standards
  • JJG(SJ)18006-1991
  • (Working with a thermocouple vacuum gauge test procedures) JG
    China Metrological Standards
  • JJG(SJ)18005-1991
  • (DA-1 electrical safety tester parameter verification procedures) JG
    China Metrological Standards
  • JJG(SJ)15023-1991
  • (Universal pulse generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15022-1991
  • (QF1020 low-distortion frequency signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15021-1991
  • (XB-39 centimeter wave type leveled standard signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15020-1991
  • (XT-22-type comb frequency generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15019-1991
  • (XB-31 Standard Signal Generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15018-1991
  • (Common test procedures 2 ~ 4GHz microwave standard signal generator) JG
    China Metrological Standards
  • JJG(SJ)15017-1991
  • (2 ~ 4GHz microwave signal source generic test procedures) JG
    China Metrological Standards
  • JJG(SJ)15016-1991
  • (1 ~ 2GHz microwave signal generator standard test procedures) JG
    China Metrological Standards
  • JJG(SJ)15015-1991
  • (1 ~ 2GHz microwave signal source verification procedures) JG
    China Metrological Standards
  • JJG(SJ)15014-1991
  • (5200A-type function generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15013-1991
  • (UZ-3 type white noise signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12039-1991
  • (XJ5440 type waveform monitor oscilloscope test procedures) JG
    China Metrological Standards
  • JJG(SJ)12038-1991
  • (MWS672 type Flutter calibrator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12037-1991
  • (DF5990A speaker resonance frequency meter verification procedures) JG
    China Metrological Standards
  • JJG(SJ)12036-1991
  • (HY6060 type electret microphone tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)12035-1991
  • (Model 2010 heterodyne analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)12034-1991
  • (1617 bandpass filter test procedures) JG
    China Metrological Standards
  • JJG(SJ)10003-1991
  • (RF terminal where the power meter test procedures) JG
    China Metrological Standards
  • JJG(SJ)10002-1991
  • Specification for verification of radio frequency pass through type medium power meters JG
    China Metrological Standards
  • JJG(SJ)07010-1991
  • Specification for verification of YH4032 model panoramic spectrum analyzers JG
    China Metrological Standards
  • JJG(SJ)07009-1991
  • Specification for verification of HP3577A model network analyzers JG
    China Metrological Standards
  • JJG(SJ)07008-1991
  • (SWOF type video swept spectrum analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)05048-1991
  • (J01/J02 loss of high-frequency capacitance-type standard test procedures) JG
    China Metrological Standards
  • JJG(SJ)05047-1991
  • (CD9A Precision multimeter test procedures Bridge) JG
    China Metrological Standards
  • JJG(SJ)05046-1991
  • (GR1687-type LCR digital bridge test procedures) JG
    China Metrological Standards
  • JJG(SJ)05045-1991
  • (HP4273A Preset capacity meter testing procedures) JG
    China Metrological Standards
  • JJG(SJ)05044-1991
  • (HP4272A Preset capacity meter testing procedures) JG
    China Metrological Standards
  • JJG(SJ)05043-1991
  • Specification for verification of CD-50 model universal bridges JG
    China Metrological Standards
  • JJG(SJ)05042-1991
  • (CD-22-type bias Bridge test procedures) JG
    China Metrological Standards
  • JJG(SJ)05041-1991
  • (CJ2780 type with three errors sorter test procedures) JG
    China Metrological Standards
  • JJG(SJ)05040-1991
  • (YY2511 digital DC low resistance meter testing procedures) JG
    China Metrological Standards
  • JJG(SJ)05039-1991
  • (YY2781 type RLC table with three test procedures) JG
    China Metrological Standards
  • JJG(SJ)05038-1991
  • (715 linear potentiometer oscilloscope test procedures) JG
    China Metrological Standards
  • JJG(SJ)05037-1991
  • (HY2501 Precision resistor bridge test procedures) JG
    China Metrological Standards
  • JJG(SJ)04044-1991
  • (YWS2980A rectifier diodes I and I t tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04043-1991
  • (CTG-1 high-frequency C-V characteristics tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04042-1991
  • (GH3111/3111G integrated circuit tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04041-1991
  • (BJ3192-based integrated operational amplifier automatic tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04040-1991
  • (GH3181 op amp tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04039-1991
  • (GH3112 dynamic logic integrated circuit detector test procedures) JG
    China Metrological Standards
  • JJG(SJ)03010-1991
  • (SG-1 type of second-tier high-sensitivity oscilloscope test procedures) JG
    China Metrological Standards
  • JJG(SJ)03009-1991
  • (SQ-20-type sampling oscilloscope test procedures) JG
    China Metrological Standards
  • JJG(SJ)01006-1991
  • (PO20 timing of the receiver type and frequency calibration verification procedures) JG
    China Metrological Standards
  • JJG(SJ)01005-1991
  • (XW-7 microwave frequency stabilization control test procedures) JG
    China Metrological Standards
  • JJG(QB)86-1991
  • (Watch Tester test procedures) JG
    China Metrological Standards
  • JJG(QB)85-1991
  • (Watch shock tester test procedures) JG
    China Metrological Standards
  • JJG(QB)84-1991
  • (Watch waterproof tester test procedures) JG
    China Metrological Standards
  • JJG(QB)83-1991
  • (BMP-2 type instrument precision quartz clock calibrator test procedures) JG
    China Metrological Standards
  • JJG(QB)82-1991
  • (Quartz watch calibrator test procedures) JG
    China Metrological Standards
  • JJG(QB)81-1991
  • (Mechanical watches calibrator test procedures) JG
    China Metrological Standards
  • JJG(QB)80-1991
  • (Watch gears, gems element of the projection model verification procedures) JG
    China Metrological Standards
  • JJG(QB)79-1991
  • (Clock instrument calibrator test procedures) JG
    China Metrological Standards
  • JJG(QB)78-1991
  • (Print chronograph test procedures) JG
    China Metrological Standards
  • JJG(QB)77-1991
  • (Salt spray test box test procedures) JG
    China Metrological Standards
  • JJG(QB)76-1991
  • (SCI. 327 quartz crystal impedance meter SPM. 327PPM counter test procedures) JG
    China Metrological Standards
  • JJG(QB)75-1991
  • (0.05 to 1 mm thin gauge block verification procedures) JG
    China Metrological Standards
  • JJG(HG)201-1991
  • (Gas chromatograph test procedures) JG
    China Metrological Standards
  • JJG(HG)108-1991
  • (Rubber compression stress relaxation instrument test procedures) JG
    China Metrological Standards
  • JJG(HG)107-1991
  • (Rubber parallel plate (William type) plastic meter verification procedures) JG
    China Metrological Standards
  • JJG(HG)106-1991
  • (Rubber proportion of direct-reading instrument verification procedures) JG
    China Metrological Standards
  • JJG(HG)105-1991
  • (Vulcanized rubber elasticity testing machine test procedures) JG
    China Metrological Standards
  • JJG(HG)104-1991
  • (Rubber thickness gauge test procedures) JG
    China Metrological Standards
  • JJG(HG)103-1991
  • (Rubber Akron abrasion testing machine test procedures) JG
    China Metrological Standards
  • JJG(HG)102-1991
  • (Rubber Mooney viscometer test procedures) JG
    China Metrological Standards
  • JJG(HG)101-1991
  • (Vulcanized rubber disc swing analyzer test procedures) JG
    China Metrological Standards
  • JJG(EJ)9-1991
  • ( Cs and Coγ standard exposure (rate) meter (level of protection) test procedures) JG
    China Metrological Standards
  • JJG(EJ)8-1991
  • (With 4πβ (PPC)-γ standard device for measuring electron capture radioactive nuclide specific activity of test solution method) JG
    China Metrological Standards
  • JJG(EJ)7-1991
  • (The specific activity of test method 4Πβ-γ standard device for measuring radioactivity of the solution) JG
    China Metrological Standards
  • JJG(EJ)6-1991
  • (Fast neutron dosimeter (working class) test procedures) JG
    China Metrological Standards
  • JJG(EJ)5-1991
  • (Long counter test procedures) JG
    China Metrological Standards
  • JJG(EJ)4-1991
  • (Semiconductor Telescope (working class) test procedures) JG
    China Metrological Standards
  • JJG(EJ)3-1991
  • (Flashing Telescope (working class) test procedures) JG
    China Metrological Standards
  • JJG(EJ)24-1991
  • (Measuring radon test procedures) JG
    China Metrological Standards
  • JJG(EJ)23-1991
  • (γ logging tool verification procedures) JG
    China Metrological Standards
  • JJG(EJ)22-1991
  • (γ-like instrument compiled admission test procedures) JG
    China Metrological Standards
  • JJG(EJ)2-1991
  • (Radionuclide neutron source strength test procedures) JG
    China Metrological Standards
  • JJG(EJ)21-1991
  • (Ground γ spectrometer test procedures) JG
    China Metrological Standards
  • JJG(EJ)20-1991
  • (Ground γ scintillation radiometer test procedures) JG
    China Metrological Standards
  • JJG(EJ)19-1991
  • (Solid radium point source verification procedures) JG
    China Metrological Standards
  • JJG(EJ)18-1991
  • (Natural radioactivity measuring instrument calibration procedures General) JG
    China Metrological Standards
  • JJG(EJ)17-1991
  • (Inspection methods for measuring the activity of a radioactive gas used in the gas proportional counting standard device) JG
    China Metrological Standards
  • JJG(EJ)16-1991
  • (With grid ionization chamber standard device for measuring α planar surface emissivity source test methods) JG
    China Metrological Standards
  • JJG(EJ)15-1991
  • (Protection level β dose rate meter verification procedures) JG
    China Metrological Standards
  • JJG(EJ)14-1991
  • (Protection level X, γ dosimeter verification procedures) JG
    China Metrological Standards
  • JJG(EJ)13-1991
  • (Test Method B specific activity was measured using a radioactive gas proportional counter 4πβ standard devices) JG
    China Metrological Standards
  • JJG(EJ)12-1991
  • (Standard scintillation counter liquid measuring devices with a single tube specific activity of the radioactive solution test methods) JG
    China Metrological Standards
  • JJG(EJ)1-1991
  • (Hydrogen proportional counter tube (working class) test procedures) JG
    China Metrological Standards
  • JJG(EJ)11-1991
  • (Determination of α by 2π multi-wire proportional counter, β plane source emission rate test method) JG
    China Metrological Standards
  • JJG(EJ)10-1991
  • (Standard grade germanium γ spectrometer punctate γ-ray source test methods) JG
    China Metrological Standards
  • JJG(CB)8-1991
  • (Underwater acoustic pulse tube measuring device test procedures) JG
    China Metrological Standards
  • JJG(CB)7-1991
  • (Standard hydrophone vibration test method plume Act) JG
    China Metrological Standards
  • JJG(CB)6-1991
  • (Standard hydrophone coupled cavity reciprocity law test methods) JG
    China Metrological Standards
  • JJG(CB)5-1991
  • (Standard hydrophone spherical wave free field testing method Reciprocity Act) JG
    China Metrological Standards
  • JJG(CB)04-1991
  • (Ultra-low-frequency hysteresis loop tester test procedures) JG
    China Metrological Standards
  • JJG(CB)03-1991
  • (Strong field dielectric loss tester test procedures) JG
    China Metrological Standards
  • JJG(CB)02-1991
  • (Curie temperature tester test procedures) JG
    China Metrological Standards
  • JJG 92-1991
  • Verification Regulation of Uniwersal Gear Tester JG
    China Metrological Standards
  • JJG 8-1991
  • Verificaiong Regulation of Level Rod JG
    China Metrological Standards
  • JJG 761-1991
  • Verification Regulation of Electrode Type Salinometer JG
    China Metrological Standards
  • JJG 760-1991
  • Verification Regulation of Electro Cardiac Monitor JG
    China Metrological Standards
  • JJG 758-1991
  • Verification Regulation of Lovibond Comparable Colorimeter JG
    China Metrological Standards
  • JJG 757-1991
  • Verification Regulation for Ionometer JG
    China Metrological Standards
  • JJG 756-1991
  • Verification Regulation of Working Standard Equipment for Optical Wedge Density JG
    China Metrological Standards
  • JJG 755-1991
  • Verification Reguiation of Working Standard Equipment for UV Irradiance JG
    China Metrological Standards
  • JJG 754-1991
  • Verification Regulation of Optical Transfer Function Measuring Equipment JG
    China Metrological Standards
  • JJG 752-1991
  • Verification Regulation of Activity Standard Device for Ge-γ-ray Spectrometer JG
    China Metrological Standards
  • JJG 751-1991
  • Verification Regulation of Activity Standard Device for 4πr Ionization Chamber JG
    China Metrological Standards
  • JJG 750-1991
  • Verification Regulation of Speed and Milage Meter for Non-disintegrated Cars JG
    China Metrological Standards
  • JJG 749-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 748-1991
  • Verification Regulation of Oscilloscopic Polarograph JG
    China Metrological Standards
  • JJG 747-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 746-1991
  • Verification Regulation for Ultrasonic Inspection Instruments JG
    China Metrological Standards
  • JJG 745-1991
  • Verification Regulation of Headlamp Tester for Motor Vehicle JG
    China Metrological Standards
  • JJG 744-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 743-1991
  • Verification Regulation of Flow Cups Viscosimeter JG
    China Metrological Standards
  • JJG 742-1991
  • Verification Regulation of Zngler Viscosimeter JG
    China Metrological Standards
  • JJG 741-1991
  • Verification Regulation of Standard Steel Tape JG
    China Metrological Standards
  • JJG 740-1991
  • Verification Regulation of Milling Straight Edge JG
    China Metrological Standards
  • JJG 739-1991
  • Verification Regulation of Double Frequency Laser Interferometer JG
    China Metrological Standards
  • JJG 738-1991
  • Verification Regulation of Taxi Meter Standard Equipment JG
    China Metrological Standards
  • JJG 736-1991
  • Verification Regulation of Gas Laminar Flow Transducter JG
    China Metrological Standards
  • JJG 735-1991
  • Verification Regulation of the Standard Dosimeter of Water Absorbed Dose for γ-Rays (Radiation Processing Level) JG
    China Metrological Standards
  • JJG 734-1991
  • (Deadweight force standard machine test procedures) JG
    China Metrological Standards
  • JJG 733-1991
  • Verification Regulation of Working Standard Lamps for Total Luminous Flux JG
    China Metrological Standards
  • JJG 732-1991
  • Verification Regulation of Working Standard Lamps for Luminous Intensity JG
    China Metrological Standards
  • JJG 731-1991
  • Verification Regulation of Quantitative Automatic Weighing Instrument JG
    China Metrological Standards
  • JJG 730-1991
  • Verification Regulation of the Diesel Engine Peak Pressure Indicator JG
    China Metrological Standards
  • JJG 729-1991
  • Verification Regulation of Dynamic Relative Vacuum Apparatus (Grade Ⅱ) JG
    China Metrological Standards
  • JJG 728-1991
  • Verification Regulation of Expansion Vacuum Apparatus (Grade I) JG
    China Metrological Standards
  • JJG 727-1991
  • Verification Regulation of Working Standard of Piston Manometers JG
    China Metrological Standards
  • JJG 726-1991
  • Verification Regulation of Standard Inductors JG
    China Metrological Standards
  • JJG 725-1991
  • Verification Reulation of DC and LF Characterization Tester for Transistor JG
    China Metrological Standards
  • JJG 724-1991
  • Verification Regulation of DC Digital Ohmmeter JG
    China Metrological Standards
  • JJG 723-1991
  • Verification Regulation of Time Interval Generator JG
    China Metrological Standards
  • JJG 722-1991
  • Verification Regulation of Standard Digital Clock JG
    China Metrological Standards
  • JJG 721-1991
  • Verification Regulation of 500MHz Phase Noise Measurement Set (Phase Detector Method) JG
    China Metrological Standards
  • JJG 720-1991
  • Verification Regulation of Wide Band Frequency Stability Measurement Set in Time Domain JG
    China Metrological Standards
  • JJG 719-1991
  • Verification Regulation for Working Standard of directcurrent Electromotive force JG
    China Metrological Standards
  • JJG 718-1991
  • Verification Regulation of Mobile Detecting Meter of Temperature JG
    China Metrological Standards
  • JJG 717-1991
  • Verification Regulation of the Standard Total Radiation Pyrometer JG
    China Metrological Standards
  • JJG 716-1991
  • Verification Regulation of 0~419. 527 Celsius Working Standard Platinum Resistance Thermometer JG
    China Metrological Standards
  • JJG 715-1991
  • Verification Regulation for Water. Quality Synthetical Analyse Instrument JG
    China Metrological Standards
  • JJG 71-1991
  • Verification Regulation of Standard Metallic Scale (GradeIII) JG
    China Metrological Standards
  • JJG 68-1991
  • Verification Regulation of Working Disappearing. Filament of Optical Pyrometer JG
    China Metrological Standards
  • JJG 347-1991
  • Verification Regulation of Standard Shorl Hardness Test Block JG
    China Metrological Standards
  • JJG 346-1991
  • Verification Regulation of Shore Hardness Tester JG
    China Metrological Standards
  • JJG 335-1991
  • Verification Regulation of Standard Vickers Microhardness Test Block JG
    China Metrological Standards
  • JJG 28-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 273-1991
  • Verification Reguiation of Working Standard Weights JG
    China Metrological Standards
  • JJG 272-1991
  • Verification Reguiation of Aneroid Barograph and Aneroid Barometer JG
    China Metrological Standards
  • JJG 260-1991
  • Verification Regulation of Microhardometer JG
    China Metrological Standards
  • JJG 247-1991
  • Verification Regulation of Incandescent Standard Lamp for Total Luminous Flux JG
    China Metrological Standards
  • JJG 246-1991
  • Verification Regulation of Standard Lamp of Luminous Intensity JG
    China Metrological Standards
  • JJG 245-1991
  • Verification Regulation of Illuminometer JG
    China Metrological Standards
  • JJG 233-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 222-1991
  • Verification Regulation of Wheel Contour Gauge for Railway Locomotives and Vehicles JG
    China Metrological Standards
  • JJG 22-1991
  • Verification Regulation of Internal Micrometer JG
    China Metrological Standards
  • JJG 221-1991
  • Verification Regulation of Wheel Checker for Railway Locomotives and Vehicles JG
    China Metrological Standards
  • JJG 218-1991
  • Verification Regulation of Working Standards for Inductance JG
    China Metrological Standards
  • JJG 163-1991
  • Vorification Regulation of Working Standard for Capacitance JG
    China Metrological Standards
  • JJG 155-1991
  • Verification regulation of routine capillary viscometer JG
    China Metrological Standards
  • JJG 152-1991
  • Verification Regulation of Metallic Superficial Rockwell Hardness Testing Machine JG
    China Metrological Standards
  • JJG 151-1991
  • Verification Regulation of Metal Vickers Hardness Tester JG
    China Metrological Standards
  • JJG 149-1991
  • Verification Regulation of Standard Superficial Rockwell Hardness Test Block JG
    China Metrological Standards
  • JJG 148-1991
  • Verification Regulation of Standard Vickers Hardness Test Block JG
    China Metrological Standards
  • JJG 147-1991
  • Verification Regulation of Standard Brinell Hardness Test Block JG
    China Metrological Standards
  • JJG 140-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 139-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 131-1991
  • Verification Regulation of Electric Contact Mercury-in-Glass Thermometer JG
    China Metrological Standards
  • JJG 128-1991
  • (Nuclear humidity, density tester test procedures (Trial)) JG
    China Metrological Standards
  • JJG 127-1991
  • (Flat dysprosium type variable attenuator test procedures) JG
    China Metrological Standards
  • JJG 126-1991
  • (Level oscillator verification procedures) JG
    China Metrological Standards
  • JJG 125-1991
  • (Frequency selection (broadband) level meter test procedures) JG
    China Metrological Standards
  • JJG 117-1991
  • Verification Regulation of Flat Plate JG
    China Metrological Standards
  • JJG 113-1991
  • Verification Regulation of Metallic standard Rockwell Hardness Test Block JG
    China Metrological Standards
  • JJG 112-1991
  • (Metal Rockwell hardness test procedures) JG
    China Metrological Standards
  • JJG 1030-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 1029-1991
  • The norm for development of certified reference materied used in quantitative analysis of electron microprobe JG
    China Metrological Standards
  • JJG 1028-1991
  • Standard Methed for Using the Silver Dichromate Dosimeter to Measure γ-ray Absorbed Dose in Water JG
    China Metrological Standards
  • JJG 1027-1991
  • Technical Norm for Error of Measurements and Interpretation of Data JG
    China Metrological Standards
  • JJG 1026-1991
  • Absorbed Dose Determination in Photon and Electron Beams JG
    China Metrological Standards
  • JJG 1025-1991
  • Norm of Machine Scale Remake JG
    China Metrological Standards
  • JJG 1024-1991
  • Technical Norm of Reliability Analysis Principle for Measuring Instruments JG
    China Metrological Standards
  • JJG 100-1991
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG(YD)010-1990
  • Specification for verification of data error analyzers JG
    China Metrological Standards
  • JJG(YD)009-1990
  • Specification for verification of pulse-echo test JG
    China Metrological Standards
  • JJG(YD)008-1990
  • Specification for verification of wave guide reflectometers JG
    China Metrological Standards
  • JJG(YD)007-1990
  • Specification for verification of microwave system analyzers JG
    China Metrological Standards
  • JJG(YD)006-1990
  • Specification for verification of white noise testing equipment JG
    China Metrological Standards
  • JJG(YD)005-1990
  • Specification for verification of XH3321A millihertz counters JG
    China Metrological Standards
  • JJG(TZ)121-1990
  • (Brake hose connector body gauge test procedures for railway vehicles) JG
    China Metrological Standards
  • JJG(QB)71-1990
  • (LAMPEN mill beater (Trial) test procedures) JG
    China Metrological Standards
  • JJG(QB)54-1990
  • (Paper quadrant scale test procedures) JG
    China Metrological Standards
  • JJG(QB)50-1990
  • (Paper and cardboard thickness analyzer test procedures) JG
    China Metrological Standards
  • JJG(LS)2-1990
  • (Flour Packing automatically scale test procedures) JG
    China Metrological Standards
  • JJG(JT)001-1990
  • (Ships oil tank capacity test procedures) JG
    China Metrological Standards
  • JJG(JB)7-1990
  • (Single particle compressive strength tester test procedures) JG
    China Metrological Standards
  • JJG(JB)25-1990
  • (Load deformation measuring amplifier test procedures) JG
    China Metrological Standards
  • JJG(JB)24-1990
  • (Count toward the test procedures) JG
    China Metrological Standards
  • JJG(JB)23-1990
  • (The verticality of the end face of the bearing inner ring Calibrator verification procedures hole) JG
    China Metrological Standards
  • JJG(JB)22-1990
  • (Tapered roller bearing raceway diameter and angle tester test procedures) JG
    China Metrological Standards
  • JJG(JB)21-1990
  • (Ball diameter tester test procedures) JG
    China Metrological Standards
  • JJG(JB)20-1990
  • (WJM-1-type surface thermometer calibration device test procedures) JG
    China Metrological Standards
  • JJG(JB)18-1990
  • (LDQ-l-type zero thermostat test procedures) JG
    China Metrological Standards
  • JJG(JB)17-1990
  • (Nominal diameter 15 ~ 40mm cold water accelerated wear test device test procedures) JG
    China Metrological Standards
  • JJG(JB)16-1990
  • (Nominal diameter 15 ~ 40mm cold water pressure loss test device test procedures) JG
    China Metrological Standards
  • JJG(JB)15-1990
  • (Household gas meter test procedures Endurance Test) JG
    China Metrological Standards
  • JJG(JB)14-1990
  • (Household gas meter tightness test device test procedures) JG
    China Metrological Standards
  • JJG(JB)12-1990
  • (YC-90 permanent magnet dynamometer test procedures) JG
    China Metrological Standards
  • JJG(JB)11-1990
  • (Type JD-4 ground resistance test bench test equipment test procedures) JG
    China Metrological Standards
  • JJG 99-1990
  • Verification Regulation of Weights JG
    China Metrological Standards
  • JJG 98-1990
  • Verification Regulation of Non-automatic Balance JG
    China Metrological Standards
  • JJG 714-1990
  • Verification Regulation of Blood Cell Analyzer JG
    China Metrological Standards
  • JJG 713-1990
  • Verification Regulation of Cyanide Meter using Direct Current Method JG
    China Metrological Standards
  • JJG 712-1990
  • Verification Regulation of Electronic Level JG
    China Metrological Standards
  • JJG 711-1990
  • Verification Regulation of Weirs and Flumes for Flow Measurement JG
    China Metrological Standards
  • JJG 709-1990
  • Verification Regulation of a Motion Weighing Railway Track Scale Non Locomotive Traction JG
    China Metrological Standards
  • JJG 708-1990
  • Verification Regulation of a Dial Railway Track Scale JG
    China Metrological Standards
  • JJG 707-1990
  • Verification Regulation of Wrench for Measurement of Torque JG
    China Metrological Standards
  • JJG 706-1990
  • Verification Regulation of Self-balance Display Instruments with Step-contral JG
    China Metrological Standards
  • JJG 705-1990
  • (Laboratory liquid chromatography) JG
    China Metrological Standards
  • JJG 704-1990
  • Verification Regulation of Welding Measuring Rulers JG
    China Metrological Standards
  • JJG 703-1990
  • Verification Regulation of Electro-magnetie Distance Measuring Instrument JG
    China Metrological Standards
  • JJG 702-1990
  • Verification Regulation of Ships Liquid Cargo Tank Capacity JG
    China Metrological Standards
  • JJG 701-1990
  • Verification Regulation of Melting-Point-Measuring Instruments with Capillary Method JG
    China Metrological Standards
  • JJG 700-1990
  • Verification regulation of gas chromatograph JG
    China Metrological Standards
  • JJG 699-1990
  • Verification Regulation of Integrating Sound Level meters JG
    China Metrological Standards
  • JJG 698-1990
  • Verification Regulation Thermoluminescence Dosimetry Assembly for Environmental Monitoring of X of γ Radiation JG
    China Metrological Standards
  • JJG 697-1990
  • Verification Regulation of Specular Gloss Plates JG
    China Metrological Standards
  • JJG 696-1990
  • Verification Regulation of Specular Gloss Meters JG
    China Metrological Standards
  • JJG 695-1990
  • Regulation of Verification for Hydrogen Sulfide Gas Analyzer JG
    China Metrological Standards
  • JJG 694-1990
  • Atomic Absorption Spectrophotometer JG
    China Metrological Standards
  • JJG 693-1990
  • Verification Regulation of the Detector of Combustible Gases JG
    China Metrological Standards
  • JJG 692-1990
  • Verification regulation of non-invasive automated sphygmomanometers JG
    China Metrological Standards
  • JJG 69-1990
  • Verification Regulation of RF Q Standard Coil JG
    China Metrological Standards
  • JJG 691-1990
  • Verification Regulation of Multilate Alternating-Current Watt-hour Meters JG
    China Metrological Standards
  • JJG 690-1990
  • Verification Regulation of High Insulation Resistance Meter JG
    China Metrological Standards
  • JJG 689-1990
  • UV-VIS-NIR Spectrophotometer JG
    China Metrological Standards
  • JJG 688-1990
  • Verification Regulation of Vehicle Exhaust Emission Measuring Instruments JG
    China Metrological Standards
  • JJG 687-1990
  • Verification Regulation of Quantitative Filling Machine for Liquid State Material JG
    China Metrological Standards
  • JJG 686-1990
  • Verification Regulation of Hot Meter JG
    China Metrological Standards
  • JJG 685-1990
  • Verification Regulation of Relative Spectral Responsivity for Photoelectric Detector JG
    China Metrological Standards
  • JJG 684-1990
  • Verification Regulation of Surface Platinum Resistance Thermometer JG
    China Metrological Standards
  • JJG 683-1990
  • Verification Regulation of Barometric Altimeter JG
    China Metrological Standards
  • JJG 682-1990
  • Verification Regulation of Double Beam UV-VIS Spectrophotometers JG
    China Metrological Standards
  • JJG 681-1990
  • Verification Regulation of Dispersive Infrared Spectrophotometers JG
    China Metrological Standards
  • JJG 680-1990
  • Verification Regulation of Measuring Apparatus for Dust Contentin Stack JG
    China Metrological Standards
  • JJG 679-1990
  • Verification Regulation of cold Atomic Absorption Analyzer of Mercury JG
    China Metrological Standards
  • JJG 678-1990
  • (Catalytic combustion of methane detector test procedures) JG
    China Metrological Standards
  • JJG 677-1990
  • Verification regulation of interference type methane measuring device JG
    China Metrological Standards
  • JJG 676-1990
  • Verification regulation of working measuring vibration instruments JG
    China Metrological Standards
  • JJG 674-1990
  • Verification regulation of standard seawater JG
    China Metrological Standards
  • JJG 672-1990
  • (Isothermal oxygen bomb calorimeter test procedures) JG
    China Metrological Standards
  • JJG 671-1990
  • Verification Regulation of Instrument for Dynamical Measurement of Lead Screw JG
    China Metrological Standards
  • JJG 670-1990
  • Verification Regulation of Tape for Measuring Circumference and Diameter of Flexible Part JG
    China Metrological Standards
  • JJG 669-1990
  • Verification Regulation of Load Cell JG
    China Metrological Standards
  • JJG 666-1990
  • Verification Regulation of Dead-Load Hardness Testing Machine in International Rubber Hardness Degree JG
    China Metrological Standards
  • JJG 665-1990
  • Verification Regulation of Ultrasonic Power Meter for Milliwatt Level JG
    China Metrological Standards
  • JJG 664-1990
  • (Medical Accelerator X radiation test procedures) JG
    China Metrological Standards
  • JJG 663-1990
  • Verification regulation for thermal conductivity hydrogen analyzer JG
    China Metrological Standards
  • JJG 662-1990
  • Verification Regulation of Thermo-Magnetic Oxygen Analyzers JG
    China Metrological Standards
  • JJG 66-1990
  • Verification Regulation of RF Capacitive Loss Standard Set JG
    China Metrological Standards
  • JJG 661-1990
  • Verification Regulation of Flatness Interferometer with Isoclinic Circle fringe JG
    China Metrological Standards
  • JJG 660-1990
  • Verification Regulation of Patten Area Measuring Instruments JG
    China Metrological Standards
  • JJG 659-1990
  • Verification Regulation of Sampler for Airborne Particulate Matters (PM 10) JG
    China Metrological Standards
  • JJG 658-1990
  • Verification Regulation of Instruments for Measuring the Moisture Content of Grain with Baking Method JG
    China Metrological Standards
  • JJG 657-1990
  • Verification Regulation of Detector for Alcoholic Quantity from Breathing -out Gas JG
    China Metrological Standards
  • JJG 656-1990
  • Verification Regulation of Nitrate Automatic Monitor JG
    China Metrological Standards
  • JJG 655-1990
  • Verification regulation of noise dosimeters JG
    China Metrological Standards
  • JJG 654-1990
  • Verification Regulation of Ultrasonic Hardness Testers JG
    China Metrological Standards
  • JJG 653-1990
  • Verification Regulation of Power Measure Machine JG
    China Metrological Standards
  • JJG 652-1990
  • Verification Regulation of Rotating Pure Bending Fatigue Testing Machines JG
    China Metrological Standards
  • JJG 650-1990
  • (Belt scale trial test procedures) JG
    China Metrological Standards
  • JJG 649-1990
  • Verification Regulation for Digital Weighing Indicator JG
    China Metrological Standards
  • JJG 648-1990
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 647-1990
  • Verification Regulation of Tanks and Barrels JG
    China Metrological Standards
  • JJG 646-1990
  • Verification Regulation of Quantitative Adjustable Bipet JG
    China Metrological Standards
  • JJG 645-1990
  • Verification Regulation of Ⅲ-mode Ultrasonic Flaw Detector for Rail JG
    China Metrological Standards
  • JJG 644-1990
  • Verification Regulation of Vibration Displacement Trensducer JG
    China Metrological Standards
  • JJG 643-1990
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 642-1990
  • Verification Regulation of Spherical Metal Tank Capacity JG
    China Metrological Standards
  • JJG 64-1990
  • Verification Regulation of Super-Low Frequency Signal Generator JG
    China Metrological Standards
  • JJG 641-1990
  • Verification Regulation of Liquefied Petroleum Gas Tank Car Volume JG
    China Metrological Standards
  • JJG 639-1990
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 638-1990
  • Verification regulation of hydraulic vibration generater system JG
    China Metrological Standards
  • JJG 637-1990
  • Verification Regulation of Calibration Vibrators of High Frequency JG
    China Metrological Standards
  • JJG 635-1990
  • Regulation of verification for carbon monooxide and carbon dioxide infrared gas analyzer JG
    China Metrological Standards
  • JJG 633-1990
  • Verification Regulation of Gas Roots Flowmeter JG
    China Metrological Standards
  • JJG 59-1990
  • Standard Piston Gauge (Grade II, III) JG
    China Metrological Standards
  • JJG 48-1990
  • Verification Regulation of Standard Slice of Single Crystal Silicon Resistivity JG
    China Metrological Standards
  • JJG 47-1990
  • Verification Regulation of Wow Flutter Meter JG
    China Metrological Standards
  • JJG 41-1990
  • Verification Regulation of Thread Measuring Wires JG
    China Metrological Standards
  • JJG 39-1990
  • Verification Regulation of Comparator of Machinery Type JG
    China Metrological Standards
  • JJG 254-1990
  • Verification Regulation of Compensation Voltmeter JG
    China Metrological Standards
  • JJG 250-1990
  • Verification Regulation of Electronic Voltmeter JG
    China Metrological Standards
  • JJG 235-1990
  • (Oval gear flow meter verification procedures) JG
    China Metrological Standards
  • JJG 234-1990
  • a Motion Weighing Railway Track Scale JG
    China Metrological Standards
  • JJG 213-1990
  • Verification Regulation of Distribution (Colour)Temperature of Standard Lamps JG
    China Metrological Standards
  • JJG 212-1990
  • Verification Regulation of Colour Temperature Meters JG
    China Metrological Standards
  • JJG 2089-1990
  • Verification Scheme of 60Coγ-ray water absorbed dose measuring instruments for radiation processing level JG
    China Metrological Standards
  • JJG 2088-1990
  • Verification Scheme of Measuring instruments of energy for pulsed laser radiation JG
    China Metrological Standards
  • JJG 2087-1990
  • Verification Scheme of Measuring Instruments for DC EMFS JG
    China Metrological Standards
  • JJG 2086-1990
  • Verification Scheme of Measuring Instruments for AC Voltage JG
    China Metrological Standards
  • JJG 2085-1990
  • Verification Scheme of Measuring Instruments for AC Power JG
    China Metrological Standards
  • JJG 2084-1990
  • Verification Scheme Measuring Instruments for AC Current JG
    China Metrological Standards
  • JJG 2083-1990
  • Verification Scheme of Measuring Instruments for Spectral Radiance and Irradiance JG
    China Metrological Standards
  • JJG 2082-1990
  • Verification Scheme of Measuring Instruments for Power Frequency Current Ratio JG
    China Metrological Standards
  • JJG 2081-1990
  • Verification Scheme of Measuring Instruments for Thermal Neutron Fluence Rate JG
    China Metrological Standards
  • JJG 2080-1990
  • Verification Scheme of Measuring instruments for 14MeV neutron absorbed dose JG
    China Metrological Standards
  • JJG 2079-1990
  • Verification Scheme of Measuring instruments for neutron source strength JG
    China Metrological Standards
  • JJG 2078-1990
  • Verification Scheme of Measuring instruments for laser power JG
    China Metrological Standards
  • JJG 2077-1990
  • Verification Scheme of Measuring Instruments for Pendulum Impact Energy JG
    China Metrological Standards
  • JJG 2076-1990
  • Verification Scheme of Inductance Measuring Instruments JG
    China Metrological Standards
  • JJG 2075-1990
  • Verification Scheme of Capacitance Measuring Instruments JG
    China Metrological Standards
  • JJG 2074-1990
  • Verification Scheme of Measuring Instruments for Alternating Current Electrical Energy JG
    China Metrological Standards
  • JJG 2073-1990
  • Verification Scheme of Measuring Instruments for Dissipation Factor JG
    China Metrological Standards
  • JJG 2072-1990
  • Verification Scheme of Measuring instruments for shock acceleration JG
    China Metrological Standards
  • JJG 2071-1990
  • Verification Scheme of Measuring Instruments for Pressure (-2. 5~2. 5kPa) JG
    China Metrological Standards
  • JJG 2070-1990
  • Verification Scheme of 200~2500MPa Pressure Measuring Instruments JG
    China Metrological Standards
  • JJG 2069-1990
  • Verification Scheme of Measuring Instruments for specular Gloss JG
    China Metrological Standards
  • JJG 2068-1990
  • Verification Scheme of Measuring Instruments for Metallic Superficial Rockwell Hardness JG
    China Metrological Standards
  • JJG 2067-1990
  • Verification Scheme of Measuring Instruments for Metallic Rockwell Hardness JG
    China Metrological Standards
  • JJG 2066-1990
  • Verification Scheme of Measuring Instruments for Large Force JG
    China Metrological Standards
  • JJG 2065-1990
  • Verification Scheme of Measuring Instruments for Petroleum Thread JG
    China Metrological Standards
  • JJG 2064-1990
  • Verification Scheme of Gas Flow Measuring Instruments JG
    China Metrological Standards
  • JJG 2063-1990
  • Verification Scheme of Water Flow Measuring Instruments JG
    China Metrological Standards
  • JJG 2062-1990
  • Verification Scheme of Temperature Measuring Instruments in the Range from 13.81 to 273.15K JG
    China Metrological Standards
  • JJG 2061-1990
  • Verification Scheme of Primary Chemical Purity JG
    China Metrological Standards
  • JJG 2060-1990
  • Verification Scheme of pH(acidity)Measuring Instruments JG
    China Metrological Standards
  • JJG 2059-1990
  • Verification Scheme of the Conductometric Measuring Instruments JG
    China Metrological Standards
  • JJG 2058-1990
  • Verification Scheme of Measuring Instruments for Heat of Combustion JG
    China Metrological Standards
  • JJG 2057-1990
  • Verification Scheme of Plane Angle Measuring Instruments JG
    China Metrological Standards
  • JJG 2056-1990
  • Verification Scheme for Length Measuring Instruments (Gauge Block) JG
    China Metrological Standards
  • JJG 2055-1990
  • Verification Scheme of Measuring Instruments for Gear JG
    China Metrological Standards
  • JJG 2054-1990
  • Verification Scheme of Measuring Instruments for Vibration JG
    China Metrological Standards
  • JJG 2053-1990
  • Verification Scheme of Measuring Instruments for Mass JG
    China Metrological Standards
  • JJG 2052-1990
  • Verification Scheme of Measuring Instruments for Magnetic Induction (Stationary Low Field) JG
    China Metrological Standards
  • JJG 2051-1990
  • Verification Scheme of Measuring Instruments for the D.C. Resistancei0 10, , rn. JG
    China Metrological Standards
  • JJG 2050-1990
  • Verification Scheme of Measuring Instruments for Ultrasonic Power JG
    China Metrological Standards
  • JJG 2049-1990
  • Verification Scheme of Measuring Instruments for International Rubber Hardness Degree JG
    China Metrological Standards
  • JJG 2048-1990
  • Verification Scheme of Measuring Instruments for 500~1000K Irradiance Scale JG
    China Metrological Standards
  • JJG 2047-1990
  • Verification Scheme of Measuring Instruments for Torque JG
    China Metrological Standards
  • JJG 2046-1990
  • Measuring Instruments for Humidity JG
    China Metrological Standards
  • JJG 2045-1990
  • Verification Scheme of Measuring Instruments for Force (≤1MN) JG
    China Metrological Standards
  • JJG 202-1990
  • Verification Regulation of Autocollimator JG
    China Metrological Standards
  • JJG 198-1990
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 196-1990
  • Verification Regulation of General Volumetric Glass JG
    China Metrological Standards
  • JJG 188-1990
  • (Sound Level Meter test procedures) JG
    China Metrological Standards
  • JJG 18-1990
  • Verification Regulation of Glass Syringes for Medical Use JG
    China Metrological Standards
  • JJG 179-1990
  • Verification Regulation of Filter Photoelectric Colorimeter JG
    China Metrological Standards
  • JJG 150-1990
  • Verification Regulation of Metal Brinell Hardness Tester JG
    China Metrological Standards
  • JJG 129-1990
  • Verification Regulation of Standard Piston-Type Pressure Gauge (Grade I) JG
    China Metrological Standards
  • JJG 121-1990
  • Verification Regulation of Video Noise Meter JG
    China Metrological Standards
  • JJG 120-1990
  • Verification Regulation of Wave Form Monitor JG
    China Metrological Standards
  • JJG 115-1990
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 114-1990
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 1020-1990
  • Monitoring Method of Dose Assurence for Radiation Processing with Gamma rays JG
    China Metrological Standards
  • JJG 1019-1990
  • Technical Norm of Post Check Method for 60Co Radiotherapy Beam Absorbed Dose JG
    China Metrological Standards
  • JJG 1018-1990
  • Standard Method for using the Potassium (Silver)Dichromate Dosimeter to Measure γ-ray Absorbed Dose in Water JG
    China Metrological Standards
  • JJG 1017-1990
  • Standard Method for using the Ceric-Cerous Sulfate Dosimeter to Measure γ-ray Absorbed Dose in Water JG
    China Metrological Standards
  • JJG 1016-1990
  • Rules for Drafting Norms of Pattern Evaluation of Measuring Instruments JG
    China Metrological Standards
  • JJG 1015-1990
  • General Norm for Pattern Evaluation and Pattern Approval of Measuring Instruments JG
    China Metrological Standards
  • JJG(GY)001-1990
  • (PAL vectorscope test procedures) JG
    China Metrological Standards
  • JJG(DZ)1020-1990
  • (Leveraged oedometer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1019-1990
  • (SKC-2000 optical distribution measurement test procedures through a particle size analyzer) JG
    China Metrological Standards
  • JJG(DZ)1018-1990
  • (DT-301B-type thermal analyzer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1017-1990
  • (Electron microprobe analyzer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1016-1990
  • (Transmission electron microscopy test procedures) JG
    China Metrological Standards
  • JJG(DZ)1015-1990
  • (Inductively coupled plasma spectrometer direct reading test procedures) JG
    China Metrological Standards
  • JJG(DZ)1014-1990
  • (Polycrystalline X-ray diffraction test procedures) JG
    China Metrological Standards
  • JJG(DZ)1013-1990
  • (983C infrared spectrophotometer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1012-1990
  • (Spectrograph test procedures meters plane grating) JG
    China Metrological Standards
  • JJG(DZ)1011-1990
  • (Spectrograph test procedures one meter plane grating) JG
    China Metrological Standards
  • JJG(DZ)1010-1990
  • (Microphotometer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1009-1990
  • (YCH-1 hydrocarbon analyzer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1008-1990
  • (Ion chromatography test procedures) JG
    China Metrological Standards
  • JJG(DZ)1007-1990
  • (Digital ion meter verification procedures) JG
    China Metrological Standards
  • JJG(DZ)1006-1990
  • (3080E X-ray fluorescence spectrometer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1005-1990
  • (Laser uranium analyzer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1004-1990
  • (Oscilloscope polarograph test procedures) JG
    China Metrological Standards
  • JJG(DZ)1003-1990
  • (Atomic fluorescence spectrometer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1002-1990
  • (UV / Vis spectrophotometer test procedures) JG
    China Metrological Standards
  • JJG(DZ)1001-1990
  • (Atomic absorption spectrophotometer test procedures) JG
    China Metrological Standards
  • JJG(YD)004-1989
  • Specification for verification of wave guided noise generators JG
    China Metrological Standards
  • JJG(YD)003-1989
  • Specification for verification of ME62A model microwave testing devices JG
    China Metrological Standards
  • JJG(YD)002-1989
  • Specification for verification of wave guided standard mismatch load JG
    China Metrological Standards
  • JJG(YD)001-1989
  • Specification for standard verification of 1109 coaxial power transmission JG
    China Metrological Standards
  • JJG(TZ)114-1989
  • (Railway wheel contact resistance meter pilot test procedures) JG
    China Metrological Standards
  • JJG(TZ)110-1989
  • (Basic Stations Railway Administration and Management with measuring instruments (Trial)) JG
    China Metrological Standards
  • JJG(SJ)18004-1989
  • (HP4140B type picoamps meter / DC voltage source verification procedures) JG
    China Metrological Standards
  • JJG(SJ)15012-1989
  • (HP8640B signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15011-1989
  • (HP8620C/HP86209A type sweep signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15010-1989
  • (WlL TRON6647A type programmable sweep signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)15009-1989
  • Specification for verification of QF1050 model standard signal generators JG
    China Metrological Standards
  • JJG(SJ)15008-1989
  • (HP8672A synthesized signal generator type test procedures) JG
    China Metrological Standards
  • JJG(SJ)12033-1989
  • (TV video level standard device test procedures) JG
    China Metrological Standards
  • JJG(SJ)12032-1989
  • (148-type television insertion test signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12031-1989
  • (TG92A2 TV test signal generator and CC904B color encoder test procedures) JG
    China Metrological Standards
  • JJG(SJ)12030-1989
  • (VS22 type TV nonlinear distortion tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)12029-1989
  • (VS23-type three-tone signal generator frequency test procedures) JG
    China Metrological Standards
  • JJG(SJ)12028-1989
  • (4143-type reciprocity calibrator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12027-1989
  • (VH0lCZ Lost counter test procedures) JG
    China Metrological Standards
  • JJG(SJ)12026-1989
  • (MK-611A VTR jitter measurement instrument verification procedures) JG
    China Metrological Standards
  • JJG(SJ)12025-1989
  • (TA03BD type TV multi audio signal generator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12024-1989
  • (ZN5310 type television amplitude modulator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12023-1989
  • (MDA-453-type linear FM demodulator test procedures) JG
    China Metrological Standards
  • JJG(SJ)12022-1989
  • (VS13 type black and white television test card generator electronic verification procedures) JG
    China Metrological Standards
  • JJG(SJ)12021-1989
  • (1481-type television waveform monitor test procedures) JG
    China Metrological Standards
  • JJG(SJ)12020-1989
  • (TV video level meter testing procedures) JG
    China Metrological Standards
  • JJG(SJ)12019-1989
  • (ZW3765A type FM radio receiver and recorder measurement filter test procedures) JG
    China Metrological Standards
  • JJG(SJ)11009-1989
  • (SPM-19 Intelligent frequency selective level meter testing procedures) JG
    China Metrological Standards
  • JJG(SJ)11008-1989
  • (HP3764A digital transmission analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)09007-1989
  • (Eight millimeters precision rotary attenuator test procedures) JG
    China Metrological Standards
  • JJG(SJ)09006-1989
  • (WILTRON640 RF analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)08001-1989
  • (Type DB-1 electric standard device test procedures) JG
    China Metrological Standards
  • JJG(SJ)07007-1989
  • (141T/8554B/8552B spectrum analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)05028-1989
  • Trial specification for verification of CO19 model standard inductance group JG
    China Metrological Standards
  • JJG(SJ)04035-1989
  • (GR1732M digital IC test system test procedures) JG
    China Metrological Standards
  • JJG(SJ)04034-1989
  • (GR1731M analog IC test system test procedures) JG
    China Metrological Standards
  • JJG(SJ)04033-1989
  • (BJ3123-type bipolar logic IC tester verification procedures) JG
    China Metrological Standards
  • JJG(SJ)04032-1989
  • (BJ3122 (QL11) logic IC tester verification procedures) JG
    China Metrological Standards
  • JJG(SJ)04031-1989
  • (9200 LSI test system test procedures) JG
    China Metrological Standards
  • JJG(SJ)04030-1989
  • (SERIES-10 type LSI test system test procedures) JG
    China Metrological Standards
  • JJG(SJ)04029-1989
  • (J273B Linear IC test system test procedures) JG
    China Metrological Standards
  • JJG(SJ)04028-1989
  • (BJ3190-based integrated operational amplifier tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04027-1989
  • (1600 IC DC parametric test system test procedures) JG
    China Metrological Standards
  • JJG(SJ)04026-1989
  • (BJ2985-type transistor to maintain voltage tester test procedures) JG
    China Metrological Standards
  • JJG(SJ)04025-1989
  • (Q04-type medium power transistor switching device parameter measurement standard verification procedures) JG
    China Metrological Standards
  • JJG(SJ)04024-1989
  • Specification for verification of BJ4801 model graphic instrument calibrators JG
    China Metrological Standards
  • JJG(SJ)04023-1989
  • Specification for verification of BJ2970 model high power semiconductor triode tf tester JG
    China Metrological Standards
  • JJG(SJ)04022-1989
  • Specification for verification of Q01 model high frequency low power triode transistor Ft standard measurement meters JG
    China Metrological Standards
  • JJG(SJ)04021-1989
  • Specification for verification of BJ3110 model MOS integrated circuit testers JG
    China Metrological Standards
  • JJG(SJ)04020-1989
  • Specification for verification of sample transistor specially intended to measure the noise factor of high frequency medium and low power triode transistor JG
    China Metrological Standards
  • JJG(SJ)03008-1989
  • Specification for verification of TEK7904 model 500MHz wide-band oscilloscopes JG
    China Metrological Standards
  • JJG(SJ)03007-1989
  • Specification for verification of SL4 model logic oscilloscopes JG
    China Metrological Standards
  • JJG(SJ)03006-1989
  • Specification for verification of XJ4245 model stereo oscilloscopes JG
    China Metrological Standards
  • JJG(SJ)02007-1989
  • Specification for verification of 2627 model preamplifiers JG
    China Metrological Standards
  • JJG(SJ)01004-1989
  • Specification for verification of AD5122 microwave group delay measuring sets JG
    China Metrological Standards
  • JJG(SJ)01003-1989
  • Assessment specification for AD5121 digital group time delay measurement meters JG
    China Metrological Standards
  • JJG(SJ)01002-1989
  • (QF16101GAJF 5MHz voltage controlled crystal oscillator verification procedures) JG
    China Metrological Standards
  • JJG(QJ)55-1989
  • (Worm Worm dry triaxial test procedures turntable) JG
    China Metrological Standards
  • JJG(QJ)54-1989
  • (CLCD-1-type power meter test procedures) JG
    China Metrological Standards
  • JJG(QB)9-1989
  • (Bicycle rims gage interfaces depression test procedures) JG
    China Metrological Standards
  • JJG(QB)8-1989
  • (Bicycle handlebar precision gages test procedures) JG
    China Metrological Standards
  • JJG(QB)7-1989
  • (Bicycle fork precision gages test procedures) JG
    China Metrological Standards
  • JJG(QB)6-1989
  • (Bicycle frame in the joint vertical degrees seizure test procedures) JG
    China Metrological Standards
  • JJG(QB)5-1989
  • (Fork measurement accuracy verification procedures bike around the shaft) JG
    China Metrological Standards
  • JJG(QB)47-1989
  • (Bicycle pedal dynamic testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)46-1989
  • (Bicycle pedals static testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)45-1989
  • (Bicycle chain wear test machine test procedures) JG
    China Metrological Standards
  • JJG(QB)44-1989
  • (Bicycle Bell shaft runout tester to test procedures) JG
    China Metrological Standards
  • JJG(QB)43-1989
  • (Bicycle Bell securely installed tester test procedures) JG
    China Metrological Standards
  • JJG(QB)42-1989
  • (Bicycle Bell rotation flexibility tester test procedures) JG
    China Metrological Standards
  • JJG(QB)4-1989
  • (Bicycle frame precision gages test procedures) JG
    China Metrological Standards
  • JJG(QB)41-1989
  • (Bicycle Bell life testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)40-1989
  • (Bicycle road test barrier device test procedures) JG
    China Metrological Standards
  • JJG(QB)39-1989
  • (Bicycle pedal and the floor board test procedures to measure the distance) JG
    China Metrological Standards
  • JJG(QB)38-1989
  • (Bicycle handlebar and saddle relative height measuring scale test procedures) JG
    China Metrological Standards
  • JJG(QB)37-1989
  • (Dedicated bicycle chain bending test procedures seizure) JG
    China Metrological Standards
  • JJG(QB)36-1989
  • (Dedicated bicycle detection angle block scale test) JG
    China Metrological Standards
  • JJG(QB)35-1989
  • (Bicycle exposed protruding cylindrical rod test procedures Test) JG
    China Metrological Standards
  • JJG(QB)34-1989
  • (Bicycle Detection of specific test procedures feeler) JG
    China Metrological Standards
  • JJG(QB)33-1989
  • (Detection of specific test procedures bike model) JG
    China Metrological Standards
  • JJG(QB)32-1989
  • (Bicycle shaft, pedal wear testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)3-1989
  • (Bicycle frame, fork impact testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)31-1989
  • (Bicycle torque wrench test procedures) JG
    China Metrological Standards
  • JJG(QB)30-1989
  • (Detection of specific test procedures ruler bike) JG
    China Metrological Standards
  • JJG(QB)29-1989
  • (Cycling around the axis sensitivity test seizure test procedures) JG
    China Metrological Standards
  • JJG(QB)28-1989
  • (Bicycle flywheel circle runout tester test procedures) JG
    China Metrological Standards
  • JJG(QB)27-1989
  • (Bicycle timing device detection test procedures) JG
    China Metrological Standards
  • JJG(QB)26-1989
  • (Axis sensitivity photoelectric counter after verification procedures bike) JG
    China Metrological Standards
  • JJG(QB)25-1989
  • (Bicycle frame fork assembly drop weight testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)24-1989
  • (Bicycle frame fork assembly impact testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)23-1989
  • (Bicycle saddle handlebar clamp torque test rig test procedures) JG
    China Metrological Standards
  • JJG(QB)22-1989
  • (Bicycle saddle fatigue testing machine test procedures) JG
    China Metrological Standards
  • JJG(QB)2-1989
  • (Bicycle taxiway test procedures) JG
    China Metrological Standards
  • JJG(QB)21-1989
  • (Bicycle spray chamber test procedures) JG
    China Metrological Standards
  • JJG(QB)20-1989
  • (Bicycle stress test weight verification procedures) JG
    China Metrological Standards
  • JJG(QB)19-1989
  • (Bicycle seizure pipe flaring test test procedures) JG
    China Metrological Standards
  • JJG(QB)18-1989
  • (Bicycle film impact test procedures) JG
    China Metrological Standards
  • JJG(QB)17-1989
  • (Bicycle gear shaft wear testing machine test procedures Bowl) JG
    China Metrological Standards
  • JJG(QB)16-1989
  • (Bicycle chain flexibility test procedures to measure board) JG
    China Metrological Standards
  • JJG(QB)15-1989
  • (Bicycle pedal shaft impact test bench test procedures) JG
    China Metrological Standards
  • JJG(QB)14-1989
  • (Bicycle flywheel mandrel test procedures) JG
    China Metrological Standards
  • JJG(QB)13-1989
  • (Bicycle crank spindle test procedures) JG
    China Metrological Standards
  • JJG(QB)12-1989
  • (Bicycle rear axle threaded body runout gages test procedures) JG
    China Metrological Standards
  • JJG(QB)1-1989
  • (Bicycle taxi ramp test procedures) JG
    China Metrological Standards
  • JJG(QB)11-1989
  • (Static load capacity bicycle wheel test bench test procedures) JG
    China Metrological Standards
  • JJG(QB)10-1989
  • (Bicycle runout adjuster verification procedures) JG
    China Metrological Standards
  • JJG(MH)047-1989
  • (MGX-B-type clamp meter calibrator test procedures) JG
    China Metrological Standards
  • JJG(MH)046-1989
  • (Shunt test procedures) JG
    China Metrological Standards
  • JJG(MH)045-1989
  • (Clamp meter testing procedures) JG
    China Metrological Standards
  • JJG(MH)044-1989
  • (Single sweep polarograph test procedures) JG
    China Metrological Standards
  • JJG(MH)043-1989
  • (Atomic absorption spectrophotometer test procedures) JG
    China Metrological Standards
  • JJG(HG)9-1989
  • (Indicator test procedures) JG
    China Metrological Standards
  • JJG(HG)8-1989
  • (Barrier test procedures) JG
    China Metrological Standards
  • JJG(HG)7-1989
  • (With electrical test procedures) JG
    China Metrological Standards
  • JJG(HG)6-1989
  • (Totalizer verification procedures) JG
    China Metrological Standards
  • JJG(HG)5-1989
  • (Calculators test procedures) JG
    China Metrological Standards
  • JJG(HG)4-1989
  • (Temperature transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)37-1989
  • (Multiplication and division unit test procedures) JG
    China Metrological Standards
  • JJG(HG)36-1989
  • (Subtraction unit test procedures) JG
    China Metrological Standards
  • JJG(HG)35-1989
  • (Totalizer verification procedures) JG
    China Metrological Standards
  • JJG(HG)34-1989
  • (Ribbon bar indicator test procedures) JG
    China Metrological Standards
  • JJG(HG)33-1989
  • (Instructions logger test procedures) JG
    China Metrological Standards
  • JJG(HG)32-1989
  • (Record regulator test procedures) JG
    China Metrological Standards
  • JJG(HG)3-1989
  • (All-electronic transmitter verification procedures) JG
    China Metrological Standards
  • JJG(HG)31-1989
  • (Temperature transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)30-1989
  • (Target Flow Transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)29-1989
  • (Pressure transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)28-1989
  • (Differential pressure transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)27-1989
  • (Alarm verification procedures) JG
    China Metrological Standards
  • JJG(HG)26-1989
  • (Subtraction unit test procedures) JG
    China Metrological Standards
  • JJG(HG)25-1989
  • (Multiplication and division unit test procedures) JG
    China Metrological Standards
  • JJG(HG)24-1989
  • (Electric valve positioner verification procedures) JG
    China Metrological Standards
  • JJG(HG)23-1989
  • (Electrical converters verification procedures) JG
    China Metrological Standards
  • JJG(HG)22-1989
  • (Gas-electric converter test procedures) JG
    China Metrological Standards
  • JJG(HG)2-1989
  • (Transmitter power balance test procedures) JG
    China Metrological Standards
  • JJG(HG)21-1989
  • (Totalizer prescribing test procedures) JG
    China Metrological Standards
  • JJG(HG)20-1989
  • (Regulators verification procedures) JG
    China Metrological Standards
  • JJG(HG)19-1989
  • (Temperature transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)18-1989
  • (Float level transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)17-1989
  • (Target Flow Transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)16-1989
  • (Pressure transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)15-1989
  • (Differential pressure transmitter test procedures) JG
    China Metrological Standards
  • JJG(HG)14-1989
  • (Isolator, inverter, booster test procedures) JG
    China Metrological Standards
  • JJG(HG)13-1989
  • (Signal converter test procedures) JG
    China Metrological Standards
  • JJG(HG)12-1989
  • (Electrical converters verification procedures) JG
    China Metrological Standards
  • JJG(HG)1-1989
  • (Regulators verification procedures) JG
    China Metrological Standards
  • JJG(HG)11-1989
  • (Gas-electric converter test procedures) JG
    China Metrological Standards
  • JJG(HG)10-1989
  • (Q-type operator verification procedures) JG
    China Metrological Standards
  • JJG 91-1989
  • Verification Regulation of Base Circle Involute and Helix Gear Tester JG
    China Metrological Standards
  • JJG 645-1989
  • Verification Regulation of III-mode Ultrasonic Flaw Detector for Rail JG
    China Metrological Standards
  • JJG 632-1989
  • Verification Regulation of Dynamic Force Sensors JG
    China Metrological Standards
  • JJG 631-1989
  • Verification Regulation for Ammonia Automatic Monitor JG
    China Metrological Standards
  • JJG 630-1989
  • Flame Photometer JG
    China Metrological Standards
  • JJG 629-1989
  • Verification Regulation for Polycrystalline X-Ray Diffractometer JG
    China Metrological Standards
  • JJG 628-1989
  • Verification Regulation of Direct Reading Current Meter Model SLC9 JG
    China Metrological Standards
  • JJG 627-1989
  • Verification Regulation of the Printing Curret Meter JG
    China Metrological Standards
  • JJG 626-1989
  • Verification Regulation of Instrument for Measuring Axial Clearance of Ball Bearing JG
    China Metrological Standards
  • JJG 625-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 624-1989
  • Verification Regulation of Dynamic Calibration of Pressure Transducer JG
    China Metrological Standards
  • JJG 623-1989
  • Verification Regulation of Resistance Strain Gauge Indicator JG
    China Metrological Standards
  • JJG 622-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 621-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 620-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 619-1989
  • Verification Regulation of Gas Flow Calibration Facility to p. V. T. t Technique JG
    China Metrological Standards
  • JJG 618-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 617-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 615-1989
  • Verification Regulation of Retail Appliance for Vegtable Oil JG
    China Metrological Standards
  • JJG 614-1989
  • Verification Regulation of Secondary Standard Mercury Barometer JG
    China Metrological Standards
  • JJG 613-1989
  • Verification Regulation of Contact Anemorumbometer JG
    China Metrological Standards
  • JJG 612-1989
  • Verification Regulation of Siphon Rainfan Recorder JG
    China Metrological Standards
  • JJG 611-1989
  • Model RR3A Interference and Field Strength Measuring Instrument JG
    China Metrological Standards
  • JJG 610-1989
  • Verification Regulation of Barcal Impressor JG
    China Metrological Standards
  • JJG 609-1989
  • Spring Tension and Compression Testing Machine JG
    China Metrological Standards
  • JJG 608-1989
  • Verification Regulation of Cantilever-Beam(Izod-Type)Impact Testing Machine JG
    China Metrological Standards
  • JJG 607-1989
  • Verification Regulation of audio-frequency signal generator JG
    China Metrological Standards
  • JJG 605-1989
  • Verification Regulation of Calibrator for Railway Offset Gauge JG
    China Metrological Standards
  • JJG 604-1989
  • Verification Regulation of Special Material Measure for Gauge for Measuring Distance Between Inside Rim Faces of Railway Wheels JG
    China Metrological Standards
  • JJG 603-1989
  • Frequency Meter Used Indicator JG
    China Metrological Standards
  • JJG 601-1989
  • Verification Regulation of Electronic Millisecondmeter Calibrator and Stopwatch Calibrator JG
    China Metrological Standards
  • JJG 600-1989
  • Verification Regulation of Storage Oscilloscope JG
    China Metrological Standards
  • JJG 599-1989
  • Verification regulation of Low Distortion Oscillator JG
    China Metrological Standards
  • JJG 598-1989
  • Verification regulation of DC Digital Amperemetor JG
    China Metrological Standards
  • JJG 597-1989
  • Verification Regulation of Verification Equipment for AC Electrical Energy Meter JG
    China Metrological Standards
  • JJG 596-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 595-1989
  • Verification Regulation of Colori-meter and Color Differences Meter JG
    China Metrological Standards
  • JJG 594-1989
  • Verification regulation of for Pocket Hardness Meter of International Rubber Hardness Degree JG
    China Metrological Standards
  • JJG 593-1989
  • Verification Regulation of Thermoluminescence Dosimetry Assembly for Personal Monioring of X or γ Radiation JG
    China Metrological Standards
  • JJG 592-1989
  • (Electronic medical accelerator radiation test procedures) JG
    China Metrological Standards
  • JJG 591-1989
  • γ-Ray Radiation Source (for Radiation processing) JG
    China Metrological Standards
  • JJG 590-1989
  • (60-250kVX ray radiation treatment verification procedures) JG
    China Metrological Standards
  • JJG 589-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 587-1989
  • (Working with a thermocouple vacuum gauge test procedures) JG
    China Metrological Standards
  • JJG 586-1989
  • Verification Regulation of Soap Film Standard Facility on Gases Flow JG
    China Metrological Standards
  • JJG 585-1989
  • Verification Regulation of Water Meters at High Pressure JG
    China Metrological Standards
  • JJG 584-1989
  • Cales for Selling Grain JG
    China Metrological Standards
  • JJG 567-1989
  • Verification Regulation for Test Weight Cars of Railway Track Scale JG
    China Metrological Standards
  • JJG 566-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 437-1989
  • Verification Regulation of Modulation Meter JG
    China Metrological Standards
  • JJG 4-1989
  • (Steel tape measure test procedures) JG
    China Metrological Standards
  • JJG 413-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 36-1989
  • Verification Regulation of Bore Dial Indicator JG
    China Metrological Standards
  • JJG 304-1989
  • Verification Regulation of Shore Hardness Tester JG
    China Metrological Standards
  • JJG 295-1989
  • (Hydraulic force standard machine test procedures) JG
    China Metrological Standards
  • JJG 259-1989
  • Verification Regulation of Standard Metal Tank JG
    China Metrological Standards
  • JJG 226-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 217-1989
  • (Dynamic fluid flow device test procedures) JG
    China Metrological Standards
  • JJG 211-1989
  • Verification Regulation of Luminance Meter JG
    China Metrological Standards
  • JJG 2044-1989
  • Verification Scheme of Measuring Instruments for γ-Ray Exposure JG
    China Metrological Standards
  • JJG 2043-1989
  • Verification Scheme of Measuring Instruments for Exposure of 60~250kV X-Ray (Radiotherapy Level) JG
    China Metrological Standards
  • JJG 2042-1989
  • Verification Scheme of Liquid scintillation measuring instruments for radioactivity measurment JG
    China Metrological Standards
  • JJG 2041-1989
  • Verification Scheme of Measuring instruments for measurments of α, β surface contamination JG
    China Metrological Standards
  • JJG 2040-1989
  • Verification Scheme of Measuring instruments for activity of medical radionuclide JG
    China Metrological Standards
  • JJG 2039-1989
  • Verification Scheme of Measuring instruments for high accuracy measuring of activity and photon emission rate JG
    China Metrological Standards
  • JJG 2038-1989
  • Verification Scheme of Measuring Instruments for Audiometry JG
    China Metrological Standards
  • JJG 2037-1989
  • Verification Scheme of Measuring Instruments for Air Acoustics Pressure JG
    China Metrological Standards
  • JJG 2036-1989
  • Verification Scheme of Measuring Instruments for Low Light Level Photometric JG
    China Metrological Standards
  • JJG 2035-1989
  • Verification Scheme of Measuring Instruments for Total Luminous Flux JG
    China Metrological Standards
  • JJG 2034-1989
  • Verification Scheme of Measuring Instruments for Luminous Intensity JG
    China Metrological Standards
  • JJG 2033-1989
  • Verification Scheme of Measuring Instruments for Luminance JG
    China Metrological Standards
  • JJG 2032-1989
  • Verification Scheme of Measuring Instruments for Illuminance JG
    China Metrological Standards
  • JJG 2031-1989
  • Verification Scheme of Measuring Instruments for Light Exposure JG
    China Metrological Standards
  • JJG 2030-1989
  • Verification Scheme of Measuring Instruments for Colour Temperature (Distribution Temperature) JG
    China Metrological Standards
  • JJG 2029-1989
  • Verification Scheme of Measuring Instruments for Chromaticity JG
    China Metrological Standards
  • JJG 2028-1989
  • Measuring Instruments for Diffuse Transmission Visual Density JG
    China Metrological Standards
  • JJG 2027-1989
  • Measuring Instruments for 0.001~2.0 Tesla Magnization Intensity JG
    China Metrological Standards
  • JJG 2026-1989
  • Measuring Instruments for Vickershandness JG
    China Metrological Standards
  • JJG 2025-1989
  • Verification Scheme of Measuring Instruments for Microhardness JG
    China Metrological Standards
  • JJG 2024-1989
  • Verification Scheme of Measuring Instruments for Capacity JG
    China Metrological Standards
  • JJG 2023-1989
  • Verification Scheme Measuring Instrunents for Manometers JG
    China Metrological Standards
  • JJG 2022-1989
  • Verification Scheme of Measuring Instruments for Vacuum JG
    China Metrological Standards
  • JJG 2021-1989
  • Verification Scheme of Magnetic Flux Measurer JG
    China Metrological Standards
  • JJG 2020-1989
  • Verification Scheme of 273.15~903.89K Temperature Measuring Instruments JG
    China Metrological Standards
  • JJG 20-1989
  • Verification Regulation of Standard Capacity Measure(glass) JG
    China Metrological Standards
  • JJG 2019-1989
  • Verification Scheme of Measuring Instruments for Flantness JG
    China Metrological Standards
  • JJG 2018-1989
  • Verification Scheme of Measuring Instruments for Surface Roughness JG
    China Metrological Standards
  • JJG 186-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 181-1989
  • Verification Regulation of High Stable Quartz Crystal Oscillator JG
    China Metrological Standards
  • JJG 178-1989
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 165-1989
  • Standard Bell Porver JG
    China Metrological Standards
  • JJG 128-1989
  • V. R. of Standard Mercury-in-Glass Thermometer (Grade II) JG
    China Metrological Standards
  • JJG 1-1989
  • (Steel ruler test procedures) JG
    China Metrological Standards
  • JJG 111-1989
  • Verification Regulation of Clinical Thermometer JG
    China Metrological Standards
  • JJG 102-1989
  • (Surface roughness comparison model verification procedures) JG
    China Metrological Standards
  • JJG 1014-1989
  • Technical Norm of the Measurement of Liquid Petrolerm Products in tanks JG
    China Metrological Standards
  • JJG 1013-1989
  • Terms in common Use and Their Definitions for the Magnetic Metrorogy JG
    China Metrological Standards
  • JJG(SJ)18003-1988
  • (A current source 261 pico-type pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)15007-1988
  • (XFK-1 type broadband signal generator pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)15006-1988
  • (XBll Standard Signal Generator pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)15005-1988
  • (AILTECH7514 Precision Automatic Noise Figure Indicator pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)15004-1988
  • (KFC-2 standard signal generator pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)15003-1988
  • (3280 RF signal generator crystal Trial sign test procedures) JG
    China Metrological Standards
  • JJG(SJ)15002-1988
  • (1023-type sinusoidal signal generator pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)12018-1988
  • (ZN3991 dual-channel separation meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)12017-1988
  • (MK-688E type Flutter meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)11007-1988
  • (620kHz ~ 18. 6MHz frequency selective level meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)11006-1988
  • (The following low-frequency 620kHz frequency selective level meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)11005-1988
  • (18. 6MHz and electronic oscillator frequency bands above test procedures Trial) JG
    China Metrological Standards
  • JJG(SJ)11004-1988
  • (620kHz ~ 18. 6MHz oscillator level pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)11003-1988
  • (18. 6MHz selected frequency bands above its level meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)11002-1988
  • (The following low-frequency 620kHz oscillator level pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)11001-1988
  • (Noise meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)10001-1988
  • (Laser Power Meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)09005-1988
  • (QFll501 step attenuator series pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)09004-1988
  • (AV3611 automatic pilot scalar network analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)09003-1988
  • (560A scalar network analyzer test procedures Trial) JG
    China Metrological Standards
  • JJG(SJ)07005-1988
  • (QF4021-frequency spectrum analyzer pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)07004-1988
  • (DO29-type receiver calibration verification procedures Trial) JG
    China Metrological Standards
  • JJG(SJ)07003-1988
  • (MSW-7124 AM FM Sweep-type pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)07002-1988
  • (MSW-721E type IF Sweep pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)07001-1988
  • (HP8901A type modulation analyzer test procedures Trial) JG
    China Metrological Standards
  • JJG(SJ)05021-1988
  • (WQJ-1A Precision multimeter bridge pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05020-1988
  • Trial specification for verification of GR1658 model RLC digital electric bridges JG
    China Metrological Standards
  • JJG(SJ)05019-1988
  • (HM16501 high resistance box type rotary pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05018-1988
  • (HM2672-type insulation resistance meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05017-1988
  • (HP4276A, HP4277A type LCZ meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05016-1988
  • (HL2801 type digital auto pilot test procedures Q table) JG
    China Metrological Standards
  • JJG(SJ)05015-1988
  • (HP4342A type Q, pilot testing procedures) JG
    China Metrological Standards
  • JJG(SJ)05014-1988
  • (HP4274A, HP4275A multi-frequency LCR meter pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05013-1988
  • (AV2551-type potentiometer dynamic contact resistance variation measuring instrument pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05012-1988
  • (4165-1344 contact resistance test procedures digital ohmmeter Trial) JG
    China Metrological Standards
  • JJG(SJ)05011-1988
  • (WZC-1A type potentiometer tester pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05010-1988
  • (RT150/RT160 relay test instrument pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05009-1988
  • (TS-109 type semi-automatic sorter electrolytic capacitor pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)05008-1988
  • (I-0202 type tester discrete time trial test procedures) JG
    China Metrological Standards
  • JJG(SJ)04019-1988
  • (BJ2902-type bipolar transistor H , V (subscript BE (sat)), V (subscript CE (sat)) standard instrument pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)04018-1988
  • (BJ2901-type bipolar transistor reverse breakdown voltage of a standard instrument pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)04017-1988
  • (BJ2900-type bipolar transistor cut-off current measurement standard instrument pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)04016-1988
  • (BJ2984 (QR-3)-type transistor transient thermal resistance tester pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)04015-1988
  • (QZ3, QZ4 NF-frequency power transistor tester small pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)04014-1988
  • (Transistor curve tracers pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)04013-1988
  • (BJ2912 (QE7) regulator diode tester pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)03005-1988
  • (SQ-27-type sampling oscilloscope pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)03004-1988
  • (AV3621-type characteristics analyzer pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)03003-1988
  • (Trial actuators feature analyzer test procedures) JG
    China Metrological Standards
  • JJG(SJ)03002-1988
  • (TEK1240/1241 logic analyzer pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)02006-1988
  • (262 Low Thermal EMF DC voltage divider pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)02005-1988
  • (Trial test procedures OF2010 RF voltage calibration device) JG
    China Metrological Standards
  • JJG(SJ)02004-1988
  • (With DO40-frequency standard voltmeter test DO2-frequency voltage calibration device trial test procedures) JG
    China Metrological Standards
  • JJG(SJ)02003-1988
  • (DO30-C type digital calibrator table with three pilot test procedures) JG
    China Metrological Standards
  • JJG(SJ)02001-1988
  • (Measuring amplifier type 2610 pilot test procedures) JG
    China Metrological Standards
  • JJG(QJ)53-1988
  • (A pulse echo ultrasonic flaw detector test procedures) JG
    China Metrological Standards
  • JJG(QJ)52-1988
  • (Precision thermoelectric device converts the DC voltage test procedures) JG
    China Metrological Standards
  • JJG(QJ)51-1988
  • (AC standard current source verification procedures) JG
    China Metrological Standards
  • JJG(QJ)50-1988
  • (Microscope test procedures) JG
    China Metrological Standards
  • JJG(QJ)49-1988
  • (Micrometer collimation telescope test procedures) JG
    China Metrological Standards
  • JJG(MT)5-1988
  • (Methane measuring optical interferometry test procedures) JG
    China Metrological Standards
  • JJG(MT)4-1988
  • (Catalytic combustion of methane detector test procedures Principle) JG
    China Metrological Standards
  • JJG 84-1988
  • (Tooth thickness caliper test procedures) JG
    China Metrological Standards
  • JJG 583-1988
  • Verification Regulation of Cupping Testing Machine JG
    China Metrological Standards
  • JJG 582-1988
  • (10-60kVX therapeutic levels of radiation dosimeter verification procedures) JG
    China Metrological Standards
  • JJG 581-1988
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 580-1988
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 579-1988
  • (Chinese Industry Standard) JG
    China Metrological Standards
  • JJG 576-1988
  • Verification Regulation of Working Tungsten-Rhenium Thermocouple JG
    China Metrological Standards
  • JJG 574-1988
  • Verification Regulation of Impression Tonometers JG
    China Metrological Standards
  • JJG 573-1988
  • Verification Regulation of Capsule Pressure Gauges JG
    China Metrological Standards
  • JJG 572-1988
  • Verification Regulation of the Electronic -Automatic Balanced Recorder With PID -Action JG
    China Metrological Standards
  • JJG 571-1988
  • Verification Regulation of Measuring Microscope JG
    China Metrological Standards
  • JJG 570-1988
  • Verification Regulation of Capacitance Comparator JG
    China Metrological Standards
  • JJG 569-1988
  • Verification Regulation of Alternating-Current Watt-Hour Meters with Maximum Demand Indicator JG
    China Metrological Standards
  • JJG 568-1988
  • Verification Regulation of Wear Gauge for Fixed Railway Frog JG
    China Metrological Standards
  • JJG 565-1988
  • Verification Regulation of Electronic Predetermined Weight Scale for Bulk Grain JG
    China Metrological Standards
  • JJG 564-1988
  • Verification Regulation of Machine Batching Scale JG
    China Metrological Standards

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