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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(JT)040-2004 Water Transport Engineering-Slip Line Resistance Extensometer

    JJ-China Metrological Standards

    JJG(JT)039-2004 Water Transport Engineering-Multiple Potential Extensometer

    JJ-China Metrological Standards

    JJG(JT)038-2004 Water Transport Engineering-Servo Inclinometer

    JJ-China Metrological Standards

    JJG(JT)037-2004 Water Transport Engineering-Vibrating Wire Anchor Rod Stress Gauge

    JJ-China Metrological Standards

    JJG 989-2004 Verification Regulation of Grating Micrometers

    JJ-China Metrological Standards

    JJG(JT)044-2004 Port Machinery-Digital Load Moment Limiters

    JJ-China Metrological Standards

    JJF 1123-2004 Calibration Specification for Base circle pitch comparator

    JJ-China Metrological Standards

    JJG 033-2004 Water Transport Engineering-Groundwater Stage Gauge

    JJ-China Metrological Standards

    JJG 032-2004 Water Transport Engineering-Echo Sounder

    JJ-China Metrological Standards

    JJG 031-2004 Water Transport Engineering-Propeller-Type Current Metter

    JJ-China Metrological Standards

    JJG 030-2004 Water Transport Engineering-Acoustic Current Meter

    JJ-China Metrological Standards

    JJG 029-2004 Water Transport Engineering-Vibrating Wire Piezometer

    JJ-China Metrological Standards

    JJG 027-2004 Water Transport Engineering-Nonmetal Ultrasonic Detector

    JJ-China Metrological Standards

    JJF 602-2004 Tobacco and Tobacco Products. Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method. Part 4: Chloride

    JJ-China Metrological Standards

    JJF 601-2004 Uncertainty in Measurement for Special Measuring Standards of Railway

    JJ-China Metrological Standards

    JJF 1128-2004 Calibration Specification for Vector Signal Analyzers

    JJ-China Metrological Standards

    JJF 1127-2004 Calibration Specification for RF impedance/Meterial Analyzers

    JJ-China Metrological Standards

    JJF 1126-2004 Calibration Specification for Ultrasonic Thickness Instruments

    JJ-China Metrological Standards

    JJG 034-2004 Water Transport Engineering-Acoustic Water Level Gauge

    JJ-China Metrological Standards

    JJF 1124-2004 Calibration specification for Gear involute Measuring instruments

    JJ-China Metrological Standards


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