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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 1041-1993 Technical Specification of Measurement Assurance Program for Properties of Magnetic Materials

    JJ-China Metrological Standards

    JJG 1042-1993 Technical Specification of Measurement Assurance Program for DC EMF

    JJ-China Metrological Standards

    JJG 1043-1993 Technical Specification of Measure-ment Assurance Program for Veckers Hardness

    JJ-China Metrological Standards

    JJG 1044-1993 Technical Specification of Measurement Assurance Pr-ogram for Activity of Re-dionuclides

    JJ-China Metrological Standards

    JJG 1045-1993 Technical Specification of Measurement Assurance Program for Length of Gauge Block

    JJ-China Metrological Standards

    JJG 124-1993 Verification Regulation of Amperemeter Voltmeter Wattmeter and Ohmmeter

    JJ-China Metrological Standards

    JJG 141-1993 (Railway Torque Wrench Calibrator verification procedures)

    JJ-China Metrological Standards

    JJG 166-1993 Verification Regulation of D.C.Resistors

    JJ-China Metrological Standards

    JJG 817-1993 Concrete Test Hammer

    JJ-China Metrological Standards

    JJG 177-1993 Verification Regulation of taper gauges

    JJ-China Metrological Standards

    JJG 813-1993 Verification Regulation of Optical Fiber Power Meter

    JJ-China Metrological Standards

    JJG 1037-1993 The technical norm of measurement and test of characteristic parameters for linear solid state image sensors

    JJ-China Metrological Standards

    JJG(FZ)056-1993 (Silk linear length measuring instrument verification procedures)

    JJ-China Metrological Standards

    JJG 844-1993 Verification regulation of regain testing machine

    JJ-China Metrological Standards

    JJG 845-1993 Verification Regulation of Raw Cotton Moisture Tester

    JJ-China Metrological Standards

    JJG 846-1993 Verification Regulation of Digital Dust Measuring Meter of Light Scattering Method

    JJ-China Metrological Standards

    JJG 847-1993 Verification Regulation of Filter-Type Smokemeters

    JJ-China Metrological Standards

    JJG 848-1993 Verification Regulation of Level Rule

    JJ-China Metrological Standards

    JJG 849-1993 Verification Regulation of Carbide Gauge Block

    JJ-China Metrological Standards

    JJG 850-1993 Verification Regulation of Optical Angle Gauge

    JJ-China Metrological Standards


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