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China JJ GB Standards Search System  

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
    JJG 1110-2015 Measuring Ruler for Difference of Wheels Set Position and Brake Discs Set Position of Railway Vehicles

    JJ-China Metrological Standards

    JJG 1118-2015 Verification Regulation of Electronic Truck Scale(Method of Load Measurement Apparatus of Electric Weighing Instrument)

    JJ-China Metrological Standards

    JJG 1111-2015 Verification Regulation of Measurement Machines for Wheel-Load of Railway Vehicles

    JJ-China Metrological Standards

    JJG 2007-2015 Verification Scheme of Time and Frequency Measuring Instruments

    JJ-China Metrological Standards

    JJF 1550-2015 Calibration Specification for Borehole Clinometers

    JJ-China Metrological Standards

    JJG 175-2015 Verification Regulation of Working Standard Microphones (Electrostatic Actuator Method)

    JJ-China Metrological Standards

    JJG 1122-2015 Traffic Loop-based Speed Meters

    JJ-China Metrological Standards

    JJG 1117-2015 Hydraulic-amplification Force Standard Machines

    JJ-China Metrological Standards

    JJG 1116-2015 Build-up Force Standard Machines

    JJ-China Metrological Standards

    JJG 1115-2015 Apparent Charge Calibrator for Partial Discharge Measurements

    JJ-China Metrological Standards

    JJG 1114-2015 Liquefied Natural Gas Dispensers

    JJ-China Metrological Standards

    JJG 1113-2015 Verification facility for water meters

    JJ-China Metrological Standards

    JJG 1112-2015 (Relay tester verification procedures)

    JJ-China Metrological Standards

    JJG 1120-2015 Verification Regulation of High Voltage Switch Operation Characteristic Testers

    JJ-China Metrological Standards

    JJF 1465-2014 Calibration Specification for Screen Tension Meters

    JJ-China Metrological Standards

    JJF 1468-2014 Calibration Specification for Omnidirectional Sound Sources

    JJ-China Metrological Standards

    JJF 1467-2014 Calibration Specification for Digital Audio Sources

    JJ-China Metrological Standards

    JJF 1466-2014 Calibration Specification for Stiffness Testers of Needle Tubing

    JJ-China Metrological Standards

    JJF 1464-2014 Calibration Specification for Interface Tensiometers

    JJ-China Metrological Standards

    JJF 1462-2014 Calibration Specification for DC Electronic Loads

    JJ-China Metrological Standards


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