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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 "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • JJG(JT)035-2004
  • Water Transport Engineering-Vibrating Wire Steel Stress Gauge JJ
    China Metrological Standards
  • JJG 182-2004
  • Alternating-Current Electrical Energy Meters for Electric Locomotive JJ
    China Metrological Standards
  • JJG 056-2004
  • Asphalt Aging Oven JJ
    China Metrological Standards
  • JJG 051-2004
  • Automated Rut-Depth Measuring System JJ
    China Metrological Standards
  • JJG 050-2004
  • Apparatus for Normal Consistency and Setting Time of Cement Paste JJ
    China Metrological Standards
  • JJG 157-2004
  • Calibrater of Ultrasonic Flaw Detector for Rail JJ
    China Metrological Standards
  • JJG 175-2004
  • Wheel Contour Gauge for Railway Locomotive and Vehicle JJ
    China Metrological Standards
  • JJG 181-2004
  • Test Instrument of the Train Running and Monitoring and Recording Equipment JJ
    China Metrological Standards
  • JJG 047-2004
  • Analyzer for Vehicle Emission Pollutants JJ
    China Metrological Standards
  • JJG 046-2004
  • Opacimeters JJ
    China Metrological Standards
  • JJG 043-2004
  • Port Machinery-Secondary Meter for Load Cells JJ
    China Metrological Standards
  • JJG 185-2004
  • Locomotive speed meter testing procedures JJ
    China Metrological Standards
  • JJG(TZ)157-2004
  • Calibrater of Ultrasonic Flaw Detector for Rail JJ
    China Metrological Standards
  • JJG 052-2004
  • On-Vehicle Bumping Integrator JJ
    China Metrological Standards
  • JJG 183-2004
  • The locomotive electrical measurement remote pressure gauge VRof JJ
    China Metrological Standards
  • JJG(MH)0074-2004
  • 856A1278G03 PLA Gain Adjustment Kit JJ
    China Metrological Standards
  • JJG(JT)050-2004
  • Apparatus for Normal Consistency and Setting Time of Cement Paste JJ
    China Metrological Standards
  • JJG(JT)051-2004
  • Automated Rut-Depth Measuring System JJ
    China Metrological Standards
  • JJG(JT)042-2004
  • Port Machinery-Digital Angle Detectors JJ
    China Metrological Standards
  • JJG(TZ)180-2004
  • Clearance Detector of Rolling Stock Gauge for Standard Gauge Railway JJ
    China Metrological Standards
  • JJG 184-2004
  • Locomotive odometer VRof JJ
    China Metrological Standards
  • JJG 058-2004
  • Compaction Instrument of Soil JJ
    China Metrological Standards
  • JJG(JT)046-2004
  • Opacimeters JJ
    China Metrological Standards
  • JJG(TZ)183-2004
  • (Electrical measuring gauge locomotive remote verification procedures) JJ
    China Metrological Standards
  • JJG(MH)0069-2004
  • ATC-1400A TRANSPONDER/DME Test Set JJ
    China Metrological Standards
  • JJF 1112-2003
  • Rules for confirmation of metrology testing system JJ
    China Metrological Standards
  • CJJ 99-2003
  • Technical code of maintcnance for city bridge JJ
    China Urban Construction industry Standards
  • JJG 393-2003
  • Verification Regulation of X and Gamma Radiation Dose Equivalent (Rate) Meters and Monitors Used in Radiation Protection JJ
    China Metrological Standards
  • JJG 760-2003
  • Verification regulation for electro cardiac monitor JJ
    China Metrological Standards
  • JJG 173-2003
  • Verification regulation of Signal Cenerator JJ
    China Metrological Standards
  • JJG 983-2003
  • Verification Regulation of Verifying Instrument for Single and Dispersion Controlled Centrally Telephone Accounter JJ
    China Metrological Standards
  • JJG 601-2003
  • Verification Regulation of Time Interval Generator JJ
    China Metrological Standards
  • JJG 361-2003
  • Verification Regulation of Pulse Voltmeter JJ
    China Metrological Standards
  • JJG 907-2003
  • Automatic Instruments for Weighing Road Vehicles in Motion (Total Vehicle Weighing) JJ
    China Metrological Standards
  • JJF 1111-2003
  • Calibration Specification for Modulation Meters JJ
    China Metrological Standards
  • CJJ/T 98-2003
  • Technical specification of polyethylene (PE), crosslinked polyethylene (PE-X) and polyethylene of raised temperature resistance (PE-RT)pipeline engineering for water supply in building JJ
    China Urban Construction industry Standards
  • JJG 404-2003
  • Verification Regulation of Calibrater for Railway Track Gauging Rule JJ
    China Metrological Standards
  • JJG 690-2003
  • Verification Regulation of High Insulation Resistance Meters JJ
    China Metrological Standards
  • JJG 304-2003
  • Verification Regulation of Shore A Durometers JJ
    China Metrological Standards
  • JJF 1108-2003
  • Calibration Specification for Working Gauge of Rotary Shouldered Connections, Round Thread Casing and Tubing JJ
    China Metrological Standards
  • JJG 146-2003
  • Verification Regulation of Gauge Blocks JJ
    China Metrological Standards
  • JJG 244-2003
  • Verification Regulation of Inductive Voltage Divider JJ
    China Metrological Standards
  • JJG 113-2003
  • Verification Regulation of Metallic Rockwell Hardness Reference Blocks (Scales A, B, C, D, E, F, G, H, K, N, T) JJ
    China Metrological Standards
  • JJG 626-2003
  • Verification Regulation of Measuring Instrument for Axial Clearance of Ball Bearings JJ
    China Metrological Standards
  • JJG 837-2003
  • Verification Regulation of D.C. low Resistance Meters JJ
    China Metrological Standards
  • JJG 980-2003
  • Verification Regulation of Personal Sound Exposure Meters JJ
    China Metrological Standards
  • JJG 981-2003
  • Verification Regulation of Standard Blocks for Abbe Refractometers JJ
    China Metrological Standards
  • JJG 703-2003
  • Verification Regulation of Electro-optical Distance Meter (EDM Instruments) JJ
    China Metrological Standards
  • JJG 644-2003
  • Verification Regulation of Vibration Displacement Transducer JJ
    China Metrological Standards
  • JJG 134-2003
  • Verification Regulation of Electromagnetic Velocity Transducer JJ
    China Metrological Standards
  • JJG 112-2003
  • Verification Regulation of Metallic Rockwell Hardness Testers (Scales A, B, C, D, E, F, G, H, K, N, T) JJ
    China Metrological Standards
  • JJG 100-2003
  • Verification Regulation of Electronic Tachometer Total Station JJ
    China Metrological Standards
  • JJG 471-2003
  • Verification Regulation of Bearing Inside and Outside Diameter Testers JJ
    China Metrological Standards
  • JJF 1110-2003
  • Calibration Specification for Construction Quality Tester Sets JJ
    China Metrological Standards
  • JJG 982-2003
  • Verification Regulation of D.C.Resistance Box JJ
    China Metrological Standards
  • JJG 128-2003
  • Standard mercury-in-glass thermometers (Grade Ⅱ) JJ
    China Metrological Standards
  • JJG 707-2003
  • Verification Regulation of Torque Wrenches JJ
    China Metrological Standards
  • JJG 607-2003
  • Verification Regulation of Audio-frequency Signal Generator JJ
    China Metrological Standards
  • JJG 653-2003
  • Verification Regulation of Equipment of Power Measuring JJ
    China Metrological Standards
  • JJG 389-2003
  • Verification Regulation of Artificial Ears JJ
    China Metrological Standards
  • JJG 695-2003
  • Verification Regulation of Sulfur Hydrogen Gas Detectors JJ
    China Metrological Standards
  • JJF 1109-2003
  • Calibration Specification for Concentricity Tester JJ
    China Metrological Standards
  • JJG 763-2002
  • Verification Regulation of CTD Measuring Instruments JJ
    China Metrological Standards
  • CJJ/T 97-2003
  • Standard for drawing in urban planning JJ
    China Urban Construction industry Standards
  • CJJ 95-2003
  • Technical specification for control of external corrosion on underground gas pipeline of steel in area of cities and towns JJ
    China Urban Construction industry Standards
  • CJJ 96-2003
  • Standard of metro gauges JJ
    China Urban Construction industry Standards
  • JJF 1107-2003
  • Calibration Specification of Infrared Thermometers for Measurement of Human Temperature JJ
    China Metrological Standards
  • JJF 1106-2003
  • Calibration Specification of Transmittance Measuring Equipment for Ophthalmic Products JJ
    China Metrological Standards
  • CJJ 61-2003
  • Technical specification for detecting and surveying underground pipelines and cables in city JJ
    China Urban Construction industry Standards
  • JJF 1101-2003
  • Calibration specification for the equipment of the environmental testing for temperature and humidity JJ
    China Metrological Standards
  • JJG 213-2003
  • Verification Regulation of Standard Lamps for Distribution (Colour) Temperature JJ
    China Metrological Standards
  • JJG 573-2003
  • Verification Regulation of Capsule Pressure Gauges JJ
    China Metrological Standards
  • JJG 684-2003
  • Verification Regulation of Surface Platinum Resistance Thermometer JJ
    China Metrological Standards
  • JJG 669-2003
  • Verification Regulation of Load Cell JJ
    China Metrological Standards
  • JJG 111-2003
  • Verification Regulation of Clinical Thermometers JJ
    China Metrological Standards
  • JJF 1100-2003
  • Calibration Specification for Flat Equal Thickness Interferometers JJ
    China Metrological Standards
  • JJG 531-2003
  • Verification Regulation of The DC Resistive Volt Ratio Box JJ
    China Metrological Standards
  • JJF 1099-2003
  • Calibration Specification of Roughness Comparison Specim JJ
    China Metrological Standards
  • JJF 1102-2003
  • Calibration specification for bore dial indicators JJ
    China Metrological Standards
  • JJG 212-2003
  • Verification Regulation of Colour Temperature Meters JJ
    China Metrological Standards
  • JJG 24-2003
  • Verification Regulation of Depth Micrometers JJ
    China Metrological Standards
  • JJF 1103-2003
  • Evaluation for Computerized Data Acquisition Systems of Universal Testing Machines JJ
    China Metrological Standards
  • JJG 219-2003
  • Track Gauging Rule for Standard Gauge Railway JJ
    China Metrological Standards
  • JJF 1104-2003
  • Rule for drafting national verification scheme JJ
    China Metrological Standards
  • JJF 1105-2003
  • Calibration specification for contact (stylus) instruments of surface roughness measurement by the profile method JJ
    China Metrological Standards
  • CJJ 94-2003
  • Code for construction and acceptance of city indoor gas engineering JJ
    China Urban Construction industry Standards
  • CJJ 93-2003
  • Technical specification for operation and maintenance of municipal domestic refuse sanitary landfill JJ
    China Urban Construction industry Standards
  • JJF 1069-2003
  • Rules for the Examination of the Service of Legal Metrological Verification JJ
    China Metrological Standards
  • JJG 425-2003
  • Verification Regulation of Levels JJ
    China Metrological Standards
  • JJG 643-2003
  • Verification Regulation of Flow Standard Facilities by Master Meter Method JJ
    China Metrological Standards
  • JJG 177-2003
  • Verification Regulation of Taper Gauges JJ
    China Metrological Standards
  • JJG 51-2003
  • Verification Regulation of Piston Pressure-Vaccum Gauge with Equilibrium Liquid Column JJ
    China Metrological Standards
  • JJG 977-2003
  • Verification Regulation of Timing and Charging Device for IC Card Public Telephone JJ
    China Metrological Standards
  • JJG 979-2003
  • Verification Regulation of Bar Code Verifiers JJ
    China Metrological Standards
  • JJG 275-2003
  • Verification Regulation of the Protractors for Multiple Point Tool JJ
    China Metrological Standards
  • JJG 414-2003
  • Optical Theodolites JJ
    China Metrological Standards
  • JJG 332-2003
  • Verification Regulation of Gear Involute Master JJ
    China Metrological Standards
  • JJF 1098-2003
  • Calibration Specification for Auto-measuring System of Thermocouples and Resistance Thermom JJ
    China Metrological Standards
  • JJG 22-2003
  • Verification Regulation of Internal Micromerer JJ
    China Metrological Standards
  • JJF 1097-2003
  • Calibration Specification for Straight Edges JJ
    China Metrological Standards

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