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中华人民共和国国家标准

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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 331-1983 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 332-1983 Verification Regulation of Involute master

    JJ-China Metrological Standards

    JJG 144-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 289-1982 Verification Regulation of Surface Thermometer

    JJ-China Metrological Standards

    JJG 288-1982 Verification Regulation of Deep Sea Reversing Thermometer

    JJ-China Metrological Standards

    JJG 287-1982 Verification regulation of meteorological bimetallic thermograph

    JJ-China Metrological Standards

    JJG 285-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 284-1982 Verification Regulation of Glassware for Seawater Analysis

    JJ-China Metrological Standards

    JJG 268-1982 Verification regulation of model GZZ 2-1 turning cylinde code-type radiosonde

    JJ-China Metrological Standards

    JJG 267-1982 (Flow measurement throttling device (corner tapping, flange pressure standard orifice plate and corner tapping standard nozzle) Trial test procedures)

    JJ-China Metrological Standards

    JJG 242-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 108-1982 (Projector verification procedures)

    JJ-China Metrological Standards

    JJG 145-1982 Verification Regulation of Pendulum Impact Testing Machine

    JJ-China Metrological Standards

    JJG 294-1982 Verification Regulation of Semiautomatic Circular- Pitch Tester

    JJ-China Metrological Standards

    JJG 124-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 291-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 160-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 75-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 292-1982 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 293-1982 Verification Regulation of Medium Level Laser Power Meter

    JJ-China Metrological Standards


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