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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 1362-1994 (Vertex specification baseline measurement technique)

    JJ-China Metrological Standards

    JJF 1047-1994 Calibration Specification for Magnetic Coupling Measuring Transducer of DC Current

    JJ-China Metrological Standards

    JJF 1046-1994 Performance Characteristics of Metallic Resistance Strain Gauges

    JJ-China Metrological Standards

    JJF 1006-1994 Technical norm of primary reference material

    JJ-China Metrological Standards

    JJG 151-1994 (Hotbox reported for bus tester verification procedures)

    JJ-China Metrological Standards

    JJG 640-1994 Verification Regulation of Differential Pressure Type Flowmeter

    JJ-China Metrological Standards

    JJG 864-1994 Verification Regulation of Quartz Control Plate

    JJ-China Metrological Standards

    JJG 863-1994 Verification Regulation of V-Prism Refractormeter

    JJ-China Metrological Standards

    JJG 862-1994 Verification Regulation of Differential Spectrophotometer

    JJ-China Metrological Standards

    JJG 861-1994 Verification Regulation of ELISA Analytical Instruments

    JJ-China Metrological Standards

    JJG 860-1994 Verification Regulation of the Pressure Transducer(Static)

    JJ-China Metrological Standards

    JJG 859-1994 Verification Regulation of the Standard long-Stem Platinum Resistance Thermometer

    JJ-China Metrological Standards

    JJG 858-1994 Verification Regulation of the Standard Rhodium-Iron Resistance Thermometers

    JJ-China Metrological Standards

    JJG 857-1994 Verification Regulation of the Germanium Resistance Thermometers

    JJ-China Metrological Standards

    JJG 856-1994 Verification Regulation of the Working Radiation Thermometers below 500 Celsius

    JJ-China Metrological Standards

    JJG 855-1994 Verification Regulation of Digital Calorimetric Thermometer

    JJ-China Metrological Standards

    JJG 768-1994 Verification Regulation of Emission Spectrometer

    JJ-China Metrological Standards

    JJG 257-1994 Verification Regulation of Rotameter

    JJ-China Metrological Standards

    JJG 643-1994 V. R. of Flow Standard Facilities by Master Meter Method

    JJ-China Metrological Standards

    JJG(YD)027-1994 Specification for verification of wide frequency level meters

    JJ-China Metrological Standards


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