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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 1502-2015 Calibration Specification for Reference Ballasts

    JJ-China Metrological Standards

    JJF 1261.17-2015 Rules of metrology testing for energy efficiency label of copy machines, printers and fax machines

    JJ-China Metrological Standards

    JJF 1504-2015 Calibration Specification for Air Ultrasound Measuring Instruments

    JJ-China Metrological Standards

    JJF 1518-2015 Calibration Specification for Medical Ultrasonic Field Measurement Systems

    JJ-China Metrological Standards

    JJF 1506-2015 Calibration Specification for Conditioning Amplifiers

    JJ-China Metrological Standards

    JJF 1507-2015 The Selection and Use of Reference Materials

    JJ-China Metrological Standards

    JJF 1508-2015 Primary Method of Isotopic Abundance Measurement

    JJ-China Metrological Standards

    JJF 1509-2015 Program of Pattern Evaluation of Pressure Transducer

    JJ-China Metrological Standards

    JJF 1510-2015 Program Pattern Evaluation of Target Flowmeter

    JJ-China Metrological Standards

    JJF 1511-2015 Program of Pattern Evaluation of the Record Pressure Gauges, Pressure-Vacuum Gauges and Vacuum Gauges

    JJ-China Metrological Standards

    JJF 1512-2015 Program of Pattern Evaluation of Liquid Chromatographys

    JJ-China Metrological Standards

    JJF 1513-2015 Examination Specification for China Metrology Certification. Catalysis Combustion Type Methane Measuring Devices

    JJ-China Metrological Standards

    JJF 1514-2015 Examination Specification for China Metrology Certification-Interference Type Methane Measuring Devices

    JJ-China Metrological Standards

    JJF 1515-2015 Examination Specification for China. Metrology Certification-Dust Samplers

    JJ-China Metrological Standards

    JJF 1516-2015 Calibration Specification for Electrical Conductivity Standards of Nonferrous Metals

    JJ-China Metrological Standards

    JJF 1517-2015 Calibration Specification for Contactless Electrostatic Voltage. Measuring Instruments

    JJ-China Metrological Standards

    JJF 1503-2015 Calibration Specification for Capacitance Diaphragm Vacuum Gauges

    JJ-China Metrological Standards

    JJG 755-2015 Ultraviolet Irradiance Working Standard Apparatus

    JJ-China Metrological Standards

    JJG 2054-2015 Verification scheme of measuring instruments for vibration

    JJ-China Metrological Standards

    JJG 2061-2015 Verification Scheme of Measuring Instruments for Primary Chemical Purity

    JJ-China Metrological Standards


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