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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 471-1986 Verification Regulation of Bearing Inside and Outside Diameter Tester

    JJ-China Metrological Standards

    JJG 473-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 475-1986 Electronic Universal Testing Machine

    JJ-China Metrological Standards

    JJG 476-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 461-1986 Verification Regulation of Target (Bluff Body)Type Flow Transducer

    JJ-China Metrological Standards

    JJG 479-1986 Verification Regulation of X Radiation Protection Instruments

    JJ-China Metrological Standards

    JJG 472-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 62-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 65-1986 Verification Regulation of Gear Hob Tester

    JJ-China Metrological Standards

    JJG 7-1986 Verification Regulation of Scale Square

    JJ-China Metrological Standards

    JJG 82-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 86-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 89-1986 (Long flat crystal verification procedures)

    JJ-China Metrological Standards

    JJG 9-1986 (Human scale trial test procedures)

    JJ-China Metrological Standards

    JJG 95-1986 Verification regulation of single-flank gear rolling tester

    JJ-China Metrological Standards

    JJG 96-1986 Verification Regulation of Small Module Dual-Flank Gear Rolling Tester

    JJ-China Metrological Standards

    JJG(WJ)001-1986 (Barrel straightness tester test procedures)

    JJ-China Metrological Standards

    JJG 433-1986 Verification Regulation of Phase Comparator

    JJ-China Metrological Standards

    JJG 381-1986 Verification regulation of the model BX-21 LF digital phase meter

    JJ-China Metrological Standards

    JJG 478-1986 (Chinese Industry Standard)

    JJ-China Metrological Standards


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