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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 587-1989 (Working with a thermocouple vacuum gauge test procedures)

    JJ-China Metrological Standards

    JJG 586-1989 Verification Regulation of Soap Film Standard Facility on Gases Flow

    JJ-China Metrological Standards

    JJG 585-1989 Verification Regulation of Water Meters at High Pressure

    JJ-China Metrological Standards

    JJG 584-1989 Cales for Selling Grain

    JJ-China Metrological Standards

    JJG 567-1989 Verification Regulation for Test Weight Cars of Railway Track Scale

    JJ-China Metrological Standards

    JJG 566-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 591-1989 γ-Ray Radiation Source (for Radiation processing)

    JJ-China Metrological Standards

    JJG 103-1988 Verification Regulation of Coincidence Level

    JJ-China Metrological Standards

    JJG 549-1988 Verification regulation of square wave polarograph

    JJ-China Metrological Standards

    JJG 556-1988 Verification Regulation of Axial Load Fatigue Testing Machines

    JJ-China Metrological Standards

    JJG 555-1988 (Leather tensile testing machine test procedures)

    JJ-China Metrological Standards

    JJG 554-1988 Verification Regulation of Chromatic Luminance Meter

    JJ-China Metrological Standards

    JJG 553-1988 Verification regulation of blood gas acid. Base analyser

    JJ-China Metrological Standards

    JJG 552-1988 Verification Regulation of the Chambers for Counting Blood Cells

    JJ-China Metrological Standards

    JJG 579-1988 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 550-1988 Verification Regulation of Scanning Electron Microscope

    JJ-China Metrological Standards

    JJG 559-1988 Verification regulation of speed and mileage metre for cars

    JJ-China Metrological Standards

    JJG 548-1988 Verification Regulation of cold Atomic Fluorometer For Determination of Mercury

    JJ-China Metrological Standards

    JJG 547-1988 Verification Regulation of Dust Particles Counter

    JJ-China Metrological Standards

    JJG 546-1988 Verification Regulation of DC Comparison Bridge

    JJ-China Metrological Standards


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