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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 623-1989 Verification Regulation of Resistance Strain Gauge Indicator

    JJ-China Metrological Standards

    JJG 630-1989 Flame Photometer

    JJ-China Metrological Standards

    JJG 629-1989 Verification Regulation for Polycrystalline X-Ray Diffractometer

    JJ-China Metrological Standards

    JJG 628-1989 Verification Regulation of Direct Reading Current Meter Model SLC9

    JJ-China Metrological Standards

    JJG 627-1989 Verification Regulation of the Printing Curret Meter

    JJ-China Metrological Standards

    JJG 626-1989 Verification Regulation of Instrument for Measuring Axial Clearance of Ball Bearing

    JJ-China Metrological Standards

    JJG 614-1989 Verification Regulation of Secondary Standard Mercury Barometer

    JJ-China Metrological Standards

    JJG 624-1989 Verification Regulation of Dynamic Calibration of Pressure Transducer

    JJ-China Metrological Standards

    JJG 615-1989 Verification Regulation of Retail Appliance for Vegtable Oil

    JJ-China Metrological Standards

    JJG 622-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 621-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 620-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 619-1989 Verification Regulation of Gas Flow Calibration Facility to p. V. T. t Technique

    JJ-China Metrological Standards

    JJG 618-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 597-1989 Verification Regulation of Verification Equipment for AC Electrical Energy Meter

    JJ-China Metrological Standards

    JJG 625-1989 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 437-1989 Verification Regulation of Modulation Meter

    JJ-China Metrological Standards

    JJG 2040-1989 Verification Scheme of Measuring instruments for activity of medical radionuclide

    JJ-China Metrological Standards

    JJG 2041-1989 Verification Scheme of Measuring instruments for measurments of α, β surface contamination

    JJ-China Metrological Standards

    JJG 2042-1989 Verification Scheme of Liquid scintillation measuring instruments for radioactivity measurment

    JJ-China Metrological Standards


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