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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(HG)10-1989 (Q-type operator verification procedures)

    JJ-China Metrological Standards

    JJG(QB)24-1989 (Bicycle frame fork assembly impact testing machine test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04026-1989 (BJ2985-type transistor to maintain voltage tester test procedures)

    JJ-China Metrological Standards

    JJG 91-1989 Verification Regulation of Base Circle Involute and Helix Gear Tester

    JJ-China Metrological Standards

    JJG 645-1989 Verification Regulation of III-mode Ultrasonic Flaw Detector for Rail

    JJ-China Metrological Standards

    JJG(HG)13-1989 (Signal converter test procedures)

    JJ-China Metrological Standards

    JJG(HG)28-1989 (Differential pressure transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)34-1989 (Ribbon bar indicator test procedures)

    JJ-China Metrological Standards

    JJG(HG)33-1989 (Instructions logger test procedures)

    JJ-China Metrological Standards

    JJG(HG)32-1989 (Record regulator test procedures)

    JJ-China Metrological Standards

    JJG(HG)3-1989 (All-electronic transmitter verification procedures)

    JJ-China Metrological Standards

    JJG(HG)31-1989 (Temperature transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)20-1989 (Regulators verification procedures)

    JJ-China Metrological Standards

    JJG(HG)29-1989 (Pressure transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)35-1989 (Totalizer verification procedures)

    JJ-China Metrological Standards

    JJG(HG)27-1989 (Alarm verification procedures)

    JJ-China Metrological Standards

    JJG(HG)26-1989 (Subtraction unit test procedures)

    JJ-China Metrological Standards

    JJG(HG)25-1989 (Multiplication and division unit test procedures)

    JJ-China Metrological Standards

    JJG(HG)24-1989 (Electric valve positioner verification procedures)

    JJ-China Metrological Standards

    JJG(HG)23-1989 (Electrical converters verification procedures)

    JJ-China Metrological Standards


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