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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, Purchase services.
  •  China "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    JJF 1531-2015 Calibration specification for fourier transform mass spectrometers

    JJ-China Metrological Standards

    JJF 1530-2015 Calibration Specification for Gel Documentation Systems

    JJ-China Metrological Standards

    JJF 1529-2015 Calibration Specification for Bacterial Endotoxin Analyzers

    JJ-China Metrological Standards

    JJF 1528-2015 Calibration Specification for Time-of-Flight Mass Spectrometers

    JJ-China Metrological Standards

    JJF 1532-2015 Calibration Specification for Baseband Fading Simulators

    JJ-China Metrological Standards

    JJF 1527-2015 Calibration specification for polymerase chain reaction analyzers

    JJ-China Metrological Standards

    JJF 1526-2015 Calibration Specification for Petroleum Products Colorimeters and Filters

    JJ-China Metrological Standards

    JJF 1525-2015 Calibration Specification for Irradiance of Artificial Accelerated Weathering Apparatus of Xenon Arc Lamp

    JJ-China Metrological Standards

    JJF 1520-2015 Calibration Specification for Head and Torso Simulator. Used in Acoustical Measurement

    JJ-China Metrological Standards

    JJF 1522-2015 Program of Pattern Evaluation of Hot Water Meters

    JJ-China Metrological Standards

    JJF 1521-2015 Program of Pattern Evaluation of Fuel Dispensers

    JJ-China Metrological Standards

    JJF 1533-2015 Calibration Specification for White Gaussian Noise Generators

    JJ-China Metrological Standards

    JJF 1523-2015 Program of pattern evaluation of carbon monoxide and carbon dioxide infrared gas analyzers

    JJ-China Metrological Standards

    JJF 1524-2015 Program of Pattern Evaluation of Liquefied Natural Gas Dispensers

    JJ-China Metrological Standards

    JJF 1534-2015 Calibration Sepecification for Data Network Performance Testers

    JJ-China Metrological Standards

    JJF 1535-2015 Calibration Specification for MEMS Gyroscopes

    JJ-China Metrological Standards

    JJF 1536-2015 Calibration Specification for Strapdown Intertial Flight Attitudes

    JJ-China Metrological Standards

    JJF 1537-2015 Calibration Specification for Gyroscopes with Dynamic Features

    JJ-China Metrological Standards

    JJF 1538-2015 Examination Specification for China Metrological Certificate. Electricity Meters

    JJ-China Metrological Standards

    JJF 1539-2015 Calibration Specification for Silicate Analyzers

    JJ-China Metrological Standards

    JJF 1540-2015 Calibration specification for online testers of winding temperature rise

    JJ-China Metrological Standards

    JJF 1541-2015 (Hemodialysis apparatus detector calibration specification)

    JJ-China Metrological Standards

    JJF 1542-2015 Calibration Specification for SpO2 Simulator

    JJ-China Metrological Standards

    JJF 1544-2015 Calibration Specification for Raman Spectrometers

    JJ-China Metrological Standards

    JJF 1519-2015 Calibration Specification for Fluxgate Magnetometer

    JJ-China Metrological Standards

    JJF 1093-2015 Calibration Specification for Projectors

    JJ-China Metrological Standards

    JJF 1545-2015 Calibration Specification for Testers for Measuring Raceway Diameter and Angle of Tapered Roller Bearing Ring

    JJ-China Metrological Standards

    JJF 1546-2015 Calibration Specification for Retroreflective Standard Plates

    JJ-China Metrological Standards

    JJF 1543-2015 Calibration Specification for Visual Electrophysiological Instruments

    JJ-China Metrological Standards

    JJF 1505-2015 Calibration Specification for Acoustic Emission Instrumentation

    JJ-China Metrological Standards

    JJG 1121-2015 Verification Regulation of Vortex Precession Flowmeters

    JJ-China Metrological Standards

    JJF 1547-2015 Calibration Specification for On-line pH Meters

    JJ-China Metrological Standards

    JJF 1075-2015 Calibration Specification for Clamp Ammeters

    JJ-China Metrological Standards

    JJF 1088-2015 Calibration Specification for Large Dimension Outside Micrometers

    JJ-China Metrological Standards

    JJF 1261.16-2015 Rules of Metrology Testing for Energy Efficiency Label of Electrical Storage Water Heaters

    JJ-China Metrological Standards

    JJF 1261.18-2015 Rules of metrology testing for energy efficiency label of AC contactors

    JJ-China Metrological Standards

    JJF 1261.19-2015 Rules of Metrology Testing for Energy Efficiency of A.C. Electric Fans

    JJ-China Metrological Standards

    JJF 1261.20-2015 Rules of Metrology Testing for Energy Efficiency of Power Transformers

    JJ-China Metrological Standards

    JJF 1261.3-2015 Rules of metrology testing for energy efficiency label of household induction cookers

    JJ-China Metrological Standards

    JJF 1487-2015 Calibration Specification for Blocks used in Ultrasonic Testing

    JJ-China Metrological Standards

    JJF 1501-2015 Calibration Specification for Single Low Power LED

    JJ-China Metrological Standards

    JJF 1502-2015 Calibration Specification for Reference Ballasts

    JJ-China Metrological Standards

    JJF 1261.17-2015 Rules of metrology testing for energy efficiency label of copy machines, printers and fax machines

    JJ-China Metrological Standards

    JJF 1504-2015 Calibration Specification for Air Ultrasound Measuring Instruments

    JJ-China Metrological Standards

    JJF 1518-2015 Calibration Specification for Medical Ultrasonic Field Measurement Systems

    JJ-China Metrological Standards

    JJF 1506-2015 Calibration Specification for Conditioning Amplifiers

    JJ-China Metrological Standards

    JJF 1507-2015 The Selection and Use of Reference Materials

    JJ-China Metrological Standards

    JJF 1508-2015 Primary Method of Isotopic Abundance Measurement

    JJ-China Metrological Standards

    JJF 1509-2015 Program of Pattern Evaluation of Pressure Transducer

    JJ-China Metrological Standards

    JJF 1510-2015 Program Pattern Evaluation of Target Flowmeter

    JJ-China Metrological Standards

    JJF 1511-2015 Program of Pattern Evaluation of the Record Pressure Gauges, Pressure-Vacuum Gauges and Vacuum Gauges

    JJ-China Metrological Standards

    JJF 1512-2015 Program of Pattern Evaluation of Liquid Chromatographys

    JJ-China Metrological Standards

    JJF 1513-2015 Examination Specification for China Metrology Certification. Catalysis Combustion Type Methane Measuring Devices

    JJ-China Metrological Standards

    JJF 1514-2015 Examination Specification for China Metrology Certification-Interference Type Methane Measuring Devices

    JJ-China Metrological Standards

    JJF 1515-2015 Examination Specification for China. Metrology Certification-Dust Samplers

    JJ-China Metrological Standards

    JJF 1516-2015 Calibration Specification for Electrical Conductivity Standards of Nonferrous Metals

    JJ-China Metrological Standards

    JJF 1517-2015 Calibration Specification for Contactless Electrostatic Voltage. Measuring Instruments

    JJ-China Metrological Standards

    JJF 1503-2015 Calibration Specification for Capacitance Diaphragm Vacuum Gauges

    JJ-China Metrological Standards

    JJG 755-2015 Ultraviolet Irradiance Working Standard Apparatus

    JJ-China Metrological Standards

    JJG 2054-2015 Verification scheme of measuring instruments for vibration

    JJ-China Metrological Standards

    JJG 2061-2015 Verification Scheme of Measuring Instruments for Primary Chemical Purity

    JJ-China Metrological Standards

    JJG 219-2015 Track Gages for Standard Gauge Railway

    JJ-China Metrological Standards

    JJG 298-2015 Standard Vibrators

    JJ-China Metrological Standards

    JJG 404-2015 Calibrators for Railway Track Gage

    JJ-China Metrological Standards

    JJG 4-2015 Steel Measuring Tapes

    JJ-China Metrological Standards

    JJG 443-2015 Verification Regulation of Fuel Dispensers

    JJ-China Metrological Standards

    JJG 527-2015 Fixed Radar Vehicle Speed Measurement Devices

    JJ-China Metrological Standards

    JJG 528-2015 Mobile Radar Vehicle Speed Measurement Devices

    JJ-China Metrological Standards

    JJG 536-2015 Verification Regulation of Polarimeter and Polarimetric Saccharimeters

    JJ-China Metrological Standards

    JJG 545-2015 Verification Regulation of Frequency Comparators

    JJ-China Metrological Standards

    JJG 638-2015 Hydraulic Vibration Testing System

    JJ-China Metrological Standards

    JJG 2037-2015 Verification Scheme of Measuring Instruments for Air-borne Sound Pressure

    JJ-China Metrological Standards

    JJG 696-2015 Verification Regulation of Specular Gloss Meters and Gloss Plates

    JJ-China Metrological Standards

    JJG 913-2015 Verification Regulation of Buoy Type Oxygen Inhalers

    JJ-China Metrological Standards

    JJG 814-2015 Verification Regulation of Automatic Potentiometric Titrators

    JJ-China Metrological Standards

    JJG 840-2015 Function Generators

    JJ-China Metrological Standards

    JJG 846-2015 Dust Concentration Measuring Instruments

    JJ-China Metrological Standards

    JJG 856-2015 Verification Regulation of Radiation Thermometers

    JJ-China Metrological Standards

    JJG 860-2015 Verification Regulation of Pressure Transducer (Static)

    JJ-China Metrological Standards

    JJG 879-2015 Ultraviolet Radiometers

    JJ-China Metrological Standards

    JJG 906-2015 Roller Opposite Force Type Brake Testers

    JJ-China Metrological Standards

    JJF 1548-2015 Calibration Specification for Wedge-Shape Filler Gauges

    JJ-China Metrological Standards

    JJG 926-2015 Verification Regulation of Record Pressure Gauges, Pressure Vacuum Gauges and Vacuum Gauges

    JJ-China Metrological Standards

    JJG 1119-2015 Load Measurement Apparatus of Electric Weighing Instrument

    JJ-China Metrological Standards

    JJG 967-2015 Verification Regulation of Calibrators for Headlamp Tester of Motor Vehicle

    JJ-China Metrological Standards

    JJG 997-2015 Verification Regulation of Liquefied Petroleum Gas Dispenser

    JJ-China Metrological Standards

    JJG 686-2015 Verification Regulation of Hot Water Meters

    JJ-China Metrological Standards

    JJF 1552-2015 Calibration Specification for Blackbody Radiation Sources of Radiation Thermometry from -10℃ to 200℃

    JJ-China Metrological Standards

    JJG 957-2015 Verification Regulation of Logic Analyzers

    JJ-China Metrological Standards

    JJG 2016-2015 Viscosity Measuring Instruments

    JJ-China Metrological Standards

    JJF 1549-2015 Calibration Specification for Photodetector Bandwidth Measuring Instruments

    JJ-China Metrological Standards

    JJF 1551-2015 Calibration Specification for Adhesion Coefficient Testers

    JJ-China Metrological Standards

    JJF 1553-2015 Calibration Specification for Pendulum Tear Instruments

    JJ-China Metrological Standards

    JJF 1554-2015 Program of Pattern Evaluation of Vortex Precession Fiowmeters

    JJ-China Metrological Standards

    JJF 1555-2015 Program of Pattern Evaluation of Octave-Band and Third-Octave-Band Filters

    JJ-China Metrological Standards

    JJG 1104-2015 Dynamic Light Scattering Particle Size Analyzers

    JJ-China Metrological Standards

    JJG 1105-2015 Verification Regulation of Ammonia Gas Detectors

    JJ-China Metrological Standards

    JJG 1106-2015 Static Harmonic Meters of Active Electrical Energy for Working

    JJ-China Metrological Standards

    JJG 1107-2015 Automatic Standard Pressure Generators

    JJ-China Metrological Standards


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