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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
    JJF 1283-1990 (DC electromotive force reference operating technical specifications)

    JJ-China Metrological Standards

    JJG(QB)50-1990 (Paper and cardboard thickness analyzer test procedures)

    JJ-China Metrological Standards

    JJG 708-1990 Verification Regulation of a Dial Railway Track Scale

    JJ-China Metrological Standards

    JJG 697-1990 Verification Regulation of Specular Gloss Plates

    JJ-China Metrological Standards

    JJG 698-1990 Verification Regulation Thermoluminescence Dosimetry Assembly for Environmental Monitoring of X of γ Radiation

    JJ-China Metrological Standards

    JJG 699-1990 Verification Regulation of Integrating Sound Level meters

    JJ-China Metrological Standards

    JJG 700-1990 Verification regulation of gas chromatograph

    JJ-China Metrological Standards

    JJG 701-1990 Verification Regulation of Melting-Point-Measuring Instruments with Capillary Method

    JJ-China Metrological Standards

    JJG 702-1990 Verification Regulation of Ships Liquid Cargo Tank Capacity

    JJ-China Metrological Standards

    JJG 703-1990 Verification Regulation of Electro-magnetie Distance Measuring Instrument

    JJ-China Metrological Standards

    JJG 704-1990 Verification Regulation of Welding Measuring Rulers

    JJ-China Metrological Standards

    JJG 705-1990 (Laboratory liquid chromatography)

    JJ-China Metrological Standards

    JJG(JB)18-1990 (LDQ-l-type zero thermostat test procedures)

    JJ-China Metrological Standards

    JJG 707-1990 Verification Regulation of Wrench for Measurement of Torque

    JJ-China Metrological Standards

    JJG(JB)17-1990 (Nominal diameter 15 ~ 40mm cold water accelerated wear test device test procedures)

    JJ-China Metrological Standards

    JJG 709-1990 Verification Regulation of a Motion Weighing Railway Track Scale Non Locomotive Traction

    JJ-China Metrological Standards

    JJG 712-1990 Verification Regulation of Electronic Level

    JJ-China Metrological Standards

    JJG 714-1990 Verification Regulation of Blood Cell Analyzer

    JJ-China Metrological Standards

    JJG 98-1990 Verification Regulation of Non-automatic Balance

    JJ-China Metrological Standards

    JJG 99-1990 Verification Regulation of Weights

    JJ-China Metrological Standards


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