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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
    JJG 851-1993 Verification Regulation of Working Dosimeters for Electron Beam Radiation Processing

    JJ-China Metrological Standards

    JJG 852-1993 Verification Regulation of Neutron Ambient Dose Equivalent Meter

    JJ-China Metrological Standards

    JJG 853-1993 Verification Regulation of Low Background Alpha and/or Beta Measuring Instrument

    JJ-China Metrological Standards

    JJG 815-1993 Verification Regulation of Taking Blood Electronic Scale

    JJ-China Metrological Standards

    JJG(FZ)055-1993 (Turks said test procedures)

    JJ-China Metrological Standards

    JJG 841-1993 Verification Regulation of Microwave Frequency Couters

    JJ-China Metrological Standards

    JJG(FZ)057-1993 (Y721 shake blackboard machine test procedures)

    JJ-China Metrological Standards

    JJG(MH)001-1993 Verification Regulation of Torque Wrenches

    JJ-China Metrological Standards

    JJG(QB)100-1993 (Intonation single disk flash meter verification procedures)

    JJ-China Metrological Standards

    JJG(QB)101-1993 (Twelve flash intonation meter verification procedures)

    JJ-China Metrological Standards

    JJG(QB)97-1993 (Household refrigerating appliances I detector test procedures)

    JJ-China Metrological Standards

    JJG(QB)99-1993 (Moisture content analyzer test procedures)

    JJ-China Metrological Standards

    JJG(TZ)141-1993 Verification Regulation of Calibrater for Railway Torgue Wrenches

    JJ-China Metrological Standards

    JJG(TZ)143-1993 Verification Regulation of Wheel seat Gauge For Vehicle Axle

    JJ-China Metrological Standards

    JJG(TZ)144-1993 Verification Regulation of Journal Rear Filler Gauge For Vehicle Axle

    JJ-China Metrological Standards

    JJG(QB)98-1993 (Household refrigerating appliances detector test procedures Ⅱ)

    JJ-China Metrological Standards

    JJG(YD)018-1993 Specification for verification of medium frequency group time delay/ amplitude-frequency response transmission network

    JJ-China Metrological Standards

    JJG 854-1993 Verification Requlation of Shock Calibration System of Low Acceleration and Long Durationby Using Laser-Doppler Effect

    JJ-China Metrological Standards

    JJG 830-1993 Verification Regulation of Depth Gauge Reading in 0. 01mm

    JJ-China Metrological Standards

    JJG 816-1993 Regulation of Verification for Sulfur Dioxide Gax Alarm

    JJ-China Metrological Standards


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