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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)84-1991 (Watch waterproof tester test procedures)

    JJ-China Metrological Standards

    JJG(EJ)19-1991 (Solid radium point source verification procedures)

    JJ-China Metrological Standards

    JJG(QB)85-1991 (Watch shock tester test procedures)

    JJ-China Metrological Standards

    JJG(EJ)8-1991 (With 4πβ (PPC)-γ standard device for measuring electron capture radioactive nuclide specific activity of test solution method)

    JJ-China Metrological Standards

    JJG(QB)86-1991 (Watch Tester test procedures)

    JJ-China Metrological Standards

    JJG(SJ)01005-1991 (XW-7 microwave frequency stabilization control test procedures)

    JJ-China Metrological Standards

    JJG(QB)82-1991 (Quartz watch calibrator test procedures)

    JJ-China Metrological Standards

    JJG(QB)80-1991 (Watch gears, gems element of the projection model verification procedures)

    JJ-China Metrological Standards

    JJG(QB)83-1991 (BMP-2 type instrument precision quartz clock calibrator test procedures)

    JJ-China Metrological Standards

    JJG(QB)78-1991 (Print chronograph test procedures)

    JJ-China Metrological Standards

    JJG(QB)77-1991 (Salt spray test box test procedures)

    JJ-China Metrological Standards

    JJG(HG)103-1991 (Rubber Akron abrasion testing machine test procedures)

    JJ-China Metrological Standards

    JJG(EJ)9-1991 (?Cs and?Coγ standard exposure (rate) meter (level of protection) test procedures)

    JJ-China Metrological Standards

    JJG(HG)101-1991 (Vulcanized rubber disc swing analyzer test procedures)

    JJ-China Metrological Standards

    JJG(QB)81-1991 (Mechanical watches calibrator test procedures)

    JJ-China Metrological Standards

    JJG(HG)102-1991 (Rubber Mooney viscometer test procedures)

    JJ-China Metrological Standards

    JJG(QB)76-1991 (SCI. 327 quartz crystal impedance meter SPM. 327PPM counter test procedures)

    JJ-China Metrological Standards

    JJG(HG)104-1991 (Rubber thickness gauge test procedures)

    JJ-China Metrological Standards

    JJG(HG)105-1991 (Vulcanized rubber elasticity testing machine test procedures)

    JJ-China Metrological Standards

    JJG(HG)106-1991 (Rubber proportion of direct-reading instrument verification procedures)

    JJ-China Metrological Standards


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