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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 130-2004 Liquid-in-Glass Thermometers for Working

    JJ-China Metrological Standards

    JJG(TZ)187-2004 (Fixed frog wear scale test procedures)

    JJ-China Metrological Standards

    JJG(TZ)185-2004 (Motorcycle speedometer test procedures)

    JJ-China Metrological Standards

    JJG(TZ)184-2004 (Motorcycle odometer verification procedures)

    JJ-China Metrological Standards

    JJG(TZ)183-2004 (Electrical measuring gauge locomotive remote verification procedures)

    JJ-China Metrological Standards

    JJG(MH)0078-2004 F80218-42 Force Transducer Control Wheel Steering Test Set

    JJ-China Metrological Standards

    JJG(TZ)181-2004 Test Instrument of the Train Running and Monitoring and Recording Equipment

    JJ-China Metrological Standards

    JJG(MH)0079-2004 AT700 Air Data Tester

    JJ-China Metrological Standards

    JJG(TZ)179-2004 Measurement Machines for Wheel-Height of Railway Vehicle

    JJ-China Metrological Standards

    JJG(TZ)178-2004 Measure for Gauge for Measuring Distance Between Inside Rim Faces of Wheels for Railway Locomotive and Vehicle

    JJ-China Metrological Standards

    JJG(TZ)175-2004 Wheel Contour Gauge for Railway Locomotive and Vehicle

    JJ-China Metrological Standards

    JJG(TZ)173-2004 Gauge for Measuring Distance Between Inside Rim Faces of Wheels for Railway Locomotive and Vehicle

    JJ-China Metrological Standards

    JJG(TZ)157-2004 Calibrater of Ultrasonic Flaw Detector for Rail

    JJ-China Metrological Standards

    JJG(JT)050-2004 Apparatus for Normal Consistency and Setting Time of Cement Paste

    JJ-China Metrological Standards

    JJG(TZ)182-2004 Alternating-Current Electrical Energy Meters for Electric Locomotive

    JJ-China Metrological Standards

    JJG(JT)036-2004 Water Transport Engineering-Vibrating Wire Anchor Cable Load Cell

    JJ-China Metrological Standards

    JJG 990-2004 Verification Regulation for Acoustic Detector

    JJ-China Metrological Standards

    JJG 991-2004 Verification Regulation of Aural Impedance Audiometers

    JJ-China Metrological Standards

    JJG 992-2004 Verification Regulation of the Measurement Instruments of Sound Intensity

    JJ-China Metrological Standards

    JJG 993-2004 Verification Regulation of Electric Ventilation Psychrometer

    JJ-China Metrological Standards


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