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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 1366-2012 Calibration Specification of Temperature Data Acquisition Instruments

    JJ-China Metrological Standards

    JJF 1365-2012 Testing Method for Software Credibility of Digital Indicating Weighing Instruments

    JJ-China Metrological Standards

    JJF 1363-2012 Program of Pattern Evaluation of Sulfur Hydrogen Gas Analyzers

    JJ-China Metrological Standards

    JJF 1362-2012 Program of Pattern Evaluation of Flue Gas Analyzers

    JJ-China Metrological Standards

    JJF 1361-2012 Program on Pattern Evaluation of Chemiluminescent NO/NOx Analyzers

    JJ-China Metrological Standards

    JJF 1360-2012 Calibration Specification for Coast-down Time Testers

    JJ-China Metrological Standards

    JJF 1359-2012 The Program of Pattern Evaluation for Automatic Rail-weighbridges (Motion Weighing Railway Track Scale)

    JJ-China Metrological Standards

    JJF 1358-2012 Calibration Specification for DN1 000~DN15 000 Liquid Ultrasonic Flowmeters Calibration by Non Practical Flow Method

    JJ-China Metrological Standards

    JJF 1343-2012 General and Statistical Principles for Characterization of Reference Materials

    JJ-China Metrological Standards

    JJF 1347-2012 Program of Pattern Evaluation for Global Positioning System (GPS) Receivers (Geodesic)

    JJ-China Metrological Standards

    JJF 1369-2012 Program of Pattern Evaluation of Compressed Natural Gas Dispensers

    JJ-China Metrological Standards

    JJF 1336-2012 Program of Pattern Evaluation for Nonautomatic Weighing Instrument (Non-self-indicating Weighing Instruments)

    JJ-China Metrological Standards

    JJF 1342-2012 General Requirements for Reference Material Producers

    JJ-China Metrological Standards

    JJF 1341-2012 Calibration Specification for Steel Bar Tarnish Measuring Instruments

    JJ-China Metrological Standards

    JJF 1364-2012 Program of Pattern Evaluation of Sulfur Dioxide Gas Detectors

    JJ-China Metrological Standards

    JJF 1380-2012 Program of Pattern Evaluation of Capacitive and Resistive Grain Moisture Testers

    JJ-China Metrological Standards

    JJF 1340-2012 Calibration Specification for Vector Hydrophones in Frequency Range 20Hz to 2000 Hz

    JJ-China Metrological Standards

    JJF 1339-2012 Calibration Specification for Electro-acoustical. Measurement Instruments

    JJ-China Metrological Standards

    JJF 1337-2012 Calibration Specification for Acoustic Emission Sensors (Comparative Method)

    JJ-China Metrological Standards

    JJF 1335-2012 Program of Pattern Evaluation of Fixed-angle Radar Speed Measurement Devices

    JJ-China Metrological Standards


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