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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(QB)4-1989 (Bicycle frame precision gages test procedures)

    JJ-China Metrological Standards

    JJG(QB)41-1989 (Bicycle Bell life testing machine test procedures)

    JJ-China Metrological Standards

    JJG(QB)25-1989 (Bicycle frame fork assembly drop weight testing machine test procedures)

    JJ-China Metrological Standards

    JJG(QB)47-1989 (Bicycle pedal dynamic testing machine test procedures)

    JJ-China Metrological Standards

    JJG 2024-1989 Verification Scheme of Measuring Instruments for Capacity

    JJ-China Metrological Standards

    JJG 111-1989 Verification Regulation of Clinical Thermometer

    JJ-China Metrological Standards

    JJG 1-1989 (Steel ruler test procedures)

    JJ-China Metrological Standards

    JJG 128-1989 V. R. of Standard Mercury-in-Glass Thermometer (Grade II)

    JJ-China Metrological Standards

    JJG 165-1989 Standard Bell Porver

    JJ-China Metrological Standards

    JJG 178-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 181-1989 Verification Regulation of High Stable Quartz Crystal Oscillator

    JJ-China Metrological Standards

    JJG 186-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 2018-1989 Verification Scheme of Measuring Instruments for Surface Roughness

    JJ-China Metrological Standards

    JJG 2019-1989 Verification Scheme of Measuring Instruments for Flantness

    JJ-China Metrological Standards

    JJG 20-1989 Verification Regulation of Standard Capacity Measure(glass)

    JJ-China Metrological Standards

    JJG 2020-1989 Verification Scheme of 273.15~903.89K Temperature Measuring Instruments

    JJ-China Metrological Standards

    JJG 2021-1989 Verification Scheme of Magnetic Flux Measurer

    JJ-China Metrological Standards

    JJG 2038-1989 Verification Scheme of Measuring Instruments for Audiometry

    JJ-China Metrological Standards

    JJG 2023-1989 Verification Scheme Measuring Instrunents for Manometers

    JJ-China Metrological Standards

    JJF 1013-1989 Terms in common Use and Their Definitions for the Magnetic Metrol

    JJ-China Metrological Standards


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