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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, Imported Commodity GB standards Testing and Compliance review services.
  •  China "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • JJG 926-2015
  • Verification Regulation of Record Pressure Gauges, Pressure Vacuum Gauges and Vacuum Gauges JJ
    China Metrological Standards
  • JJG 175-2015
  • Verification Regulation of Working Standard Microphones (Electrostatic Actuator Method) JJ
    China Metrological Standards
  • JJG 1108-2015
  • Verification Regulation of Railway Switch Offset Rules JJ
    China Metrological Standards
  • JJG 1111-2015
  • Verification Regulation of Measurement Machines for Wheel-Load of Railway Vehicles JJ
    China Metrological Standards
  • JJG 536-2015
  • Verification Regulation of Polarimeter and Polarimetric Saccharimeters JJ
    China Metrological Standards
  • JJG 957-2015
  • Verification Regulation of Logic Analyzers JJ
    China Metrological Standards
  • JJG 545-2015
  • Verification Regulation of Frequency Comparators JJ
    China Metrological Standards
  • JJG 913-2015
  • Verification Regulation of Buoy Type Oxygen Inhalers JJ
    China Metrological Standards
  • JJG 1121-2015
  • Verification Regulation of Vortex Precession Flowmeters JJ
    China Metrological Standards
  • JJG 2037-2015
  • Verification Scheme of Measuring Instruments for Air-borne Sound Pressure JJ
    China Metrological Standards
  • JJF 1516-2015
  • Calibration Specification for Electrical Conductivity Standards of Nonferrous Metals JJ
    China Metrological Standards
  • JJG 814-2015
  • Verification Regulation of Automatic Potentiometric Titrators JJ
    China Metrological Standards
  • JJG 967-2015
  • Verification Regulation of Calibrators for Headlamp Tester of Motor Vehicle JJ
    China Metrological Standards
  • JJG 1116-2015
  • Build-up Force Standard Machines JJ
    China Metrological Standards
  • JJG 1120-2015
  • Verification Regulation of High Voltage Switch Operation Characteristic Testers JJ
    China Metrological Standards
  • JJG 1105-2015
  • Verification Regulation of Ammonia Gas Detectors JJ
    China Metrological Standards
  • JJG 696-2015
  • Verification Regulation of Specular Gloss Meters and Gloss Plates JJ
    China Metrological Standards
  • JJG 860-2015
  • Verification Regulation of Pressure Transducer (Static) JJ
    China Metrological Standards
  • JJG 1113-2015
  • Verification facility for water meters JJ
    China Metrological Standards
  • JJF 1548-2015
  • Calibration Specification for Wedge-Shape Filler Gauges JJ
    China Metrological Standards
  • JJF 1526-2015
  • Calibration Specification for Petroleum Products Colorimeters and Filters JJ
    China Metrological Standards
  • JJG 1118-2015
  • Verification Regulation of Electronic Truck Scale(Method of Load Measurement Apparatus of Electric Weighing Instrument) JJ
    China Metrological Standards
  • JJG 443-2015
  • Verification Regulation of Fuel Dispensers JJ
    China Metrological Standards
  • JJG 2061-2015
  • Verification Scheme of Measuring Instruments for Primary Chemical Purity JJ
    China Metrological Standards
  • JJF 1487-2015
  • Calibration Specification for Blocks used in Ultrasonic Testing JJ
    China Metrological Standards
  • JJF 1261.3-2015
  • Rules of metrology testing for energy efficiency label of household induction cookers 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
  • JJG 2054-2015
  • Verification scheme of measuring instruments for vibration JJ
    China Metrological Standards
  • JJG 1106-2015
  • Static Harmonic Meters of Active Electrical Energy for Working JJ
    China Metrological Standards
  • JJF 1540-2015
  • Calibration specification for online testers of winding temperature rise JJ
    China Metrological Standards
  • JJG 1112-2015
  • (Relay tester verification procedures) JJ
    China Metrological Standards
  • JJF 1513-2015
  • Examination Specification for China Metrology Certification. Catalysis Combustion Type Methane Measuring Devices JJ
    China Metrological Standards
  • JJF 1538-2015
  • Examination Specification for China Metrological Certificate. Electricity Meters JJ
    China Metrological Standards
  • JJF 1261.16-2015
  • Rules of Metrology Testing for Energy Efficiency Label of Electrical Storage Water Heaters JJ
    China Metrological Standards
  • JJG 686-2015
  • Verification Regulation of Hot Water Meters JJ
    China Metrological Standards
  • JJG 856-2015
  • Verification Regulation of Radiation Thermometers JJ
    China Metrological Standards
  • JJF 1501-2015
  • Calibration Specification for Single Low Power LED JJ
    China Metrological Standards
  • JJF 1545-2015
  • Calibration Specification for Testers for Measuring Raceway Diameter and Angle of Tapered Roller Bearing Ring JJ
    China Metrological Standards
  • JJF 1536-2015
  • Calibration Specification for Strapdown Intertial Flight Attitudes JJ
    China Metrological Standards
  • JJG 1110-2015
  • Measuring Ruler for Difference of Wheels Set Position and Brake Discs Set Position of Railway Vehicles JJ
    China Metrological Standards
  • JJF 1518-2015
  • Calibration Specification for Medical Ultrasonic Field Measurement Systems JJ
    China Metrological Standards
  • JJF 1537-2015
  • Calibration Specification for Gyroscopes with Dynamic Features JJ
    China Metrological Standards
  • JJF 1544-2015
  • Calibration Specification for Raman Spectrometers JJ
    China Metrological Standards
  • JJF 1552-2015
  • Calibration Specification for Blackbody Radiation Sources of Radiation Thermometry from -10℃ to 200℃ JJ
    China Metrological Standards
  • JJF 1553-2015
  • Calibration Specification for Pendulum Tear Instruments JJ
    China Metrological Standards
  • JJF 1515-2015
  • Examination Specification for China. Metrology Certification-Dust Samplers JJ
    China Metrological Standards
  • JJF 1539-2015
  • Calibration Specification for Silicate Analyzers JJ
    China Metrological Standards
  • JJF 1508-2015
  • Primary Method of Isotopic Abundance Measurement JJ
    China Metrological Standards
  • JJG 906-2015
  • Roller Opposite Force Type Brake Testers JJ
    China Metrological Standards
  • JJG 879-2015
  • Ultraviolet Radiometers JJ
    China Metrological Standards
  • JJG 2007-2015
  • Verification Scheme of Time and Frequency Measuring Instruments JJ
    China Metrological Standards
  • JJF 1527-2015
  • Calibration specification for polymerase chain reaction analyzers JJ
    China Metrological Standards
  • JJF 1075-2015
  • Calibration Specification for Clamp Ammeters JJ
    China Metrological Standards
  • JJF 1504-2015
  • Calibration Specification for Air Ultrasound Measuring Instruments JJ
    China Metrological Standards
  • JJF 1529-2015
  • Calibration Specification for Bacterial Endotoxin Analyzers JJ
    China Metrological Standards
  • JJF 1524-2015
  • Program of Pattern Evaluation of Liquefied Natural Gas Dispensers JJ
    China Metrological Standards
  • JJF 1525-2015
  • Calibration Specification for Irradiance of Artificial Accelerated Weathering Apparatus of Xenon Arc Lamp JJ
    China Metrological Standards
  • JJF 1528-2015
  • Calibration Specification for Time-of-Flight Mass Spectrometers JJ
    China Metrological Standards
  • JJG 1114-2015
  • Liquefied Natural Gas Dispensers JJ
    China Metrological Standards
  • JJF 1549-2015
  • Calibration Specification for Photodetector Bandwidth Measuring Instruments JJ
    China Metrological Standards
  • JJF 1517-2015
  • Calibration Specification for Contactless Electrostatic Voltage. Measuring Instruments JJ
    China Metrological Standards
  • JJF 1088-2015
  • Calibration Specification for Large Dimension Outside Micrometers JJ
    China Metrological Standards
  • JJF 1261.18-2015
  • Rules of metrology testing for energy efficiency label of AC contactors JJ
    China Metrological Standards
  • JJF 1546-2015
  • Calibration Specification for Retroreflective Standard Plates JJ
    China Metrological Standards
  • JJG 1122-2015
  • Traffic Loop-based Speed Meters JJ
    China Metrological Standards
  • JJG 404-2015
  • Calibrators for Railway Track Gage JJ
    China Metrological Standards
  • JJF 1502-2015
  • Calibration Specification for Reference Ballasts JJ
    China Metrological Standards
  • JJF 1261.20-2015
  • Rules of Metrology Testing for Energy Efficiency of Power Transformers JJ
    China Metrological Standards
  • JJF 1505-2015
  • Calibration Specification for Acoustic Emission Instrumentation JJ
    China Metrological Standards
  • JJF 1506-2015
  • Calibration Specification for Conditioning Amplifiers JJ
    China Metrological Standards
  • JJF 1510-2015
  • Program Pattern Evaluation of Target Flowmeter JJ
    China Metrological Standards
  • JJF 1523-2015
  • Program of pattern evaluation of carbon monoxide and carbon dioxide infrared gas analyzers JJ
    China Metrological Standards
  • JJF 1520-2015
  • Calibration Specification for Head and Torso Simulator. Used in Acoustical Measurement JJ
    China Metrological Standards
  • JJF 1503-2015
  • Calibration Specification for Capacitance Diaphragm Vacuum Gauges JJ
    China Metrological Standards
  • JJG 1117-2015
  • Hydraulic-amplification Force Standard Machines JJ
    China Metrological Standards
  • JJG 846-2015
  • Dust Concentration Measuring Instruments JJ
    China Metrological Standards
  • JJF 1533-2015
  • Calibration Specification for White Gaussian Noise Generators JJ
    China Metrological Standards
  • JJF 1534-2015
  • Calibration Sepecification for Data Network Performance Testers JJ
    China Metrological Standards
  • JJF 1554-2015
  • Program of Pattern Evaluation of Vortex Precession Fiowmeters JJ
    China Metrological Standards
  • JJF 1551-2015
  • Calibration Specification for Adhesion Coefficient Testers JJ
    China Metrological Standards
  • JJG 298-2015
  • Standard Vibrators JJ
    China Metrological Standards
  • JJG 527-2015
  • Fixed Radar Vehicle Speed Measurement Devices JJ
    China Metrological Standards
  • JJF 1547-2015
  • Calibration Specification for On-line pH Meters JJ
    China Metrological Standards
  • JJG 1104-2015
  • Dynamic Light Scattering Particle Size Analyzers JJ
    China Metrological Standards
  • JJG 1107-2015
  • Automatic Standard Pressure Generators JJ
    China Metrological Standards
  • JJG 1109-2015
  • Calibrators for Railway Switch Offset Rule 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
  • JJG 219-2015
  • Track Gages for Standard Gauge Railway JJ
    China Metrological Standards
  • JJF 1530-2015
  • Calibration Specification for Gel Documentation Systems JJ
    China Metrological Standards
  • JJF 1261.19-2015
  • Rules of Metrology Testing for Energy Efficiency of A.C. Electric Fans JJ
    China Metrological Standards
  • JJG 4-2015
  • Steel Measuring Tapes JJ
    China Metrological Standards
  • JJG 1119-2015
  • Load Measurement Apparatus of Electric Weighing Instrument JJ
    China Metrological Standards
  • JJF 1541-2015
  • (Hemodialysis apparatus detector calibration specification) JJ
    China Metrological Standards
  • JJF 1531-2015
  • Calibration specification for fourier transform mass spectrometers JJ
    China Metrological Standards
  • JJF 1532-2015
  • Calibration Specification for Baseband Fading Simulators JJ
    China Metrological Standards
  • JJF 1542-2015
  • Calibration Specification for SpO2 Simulator JJ
    China Metrological Standards
  • JJF 1543-2015
  • Calibration Specification for Visual Electrophysiological Instruments JJ
    China Metrological Standards
  • JJF 1519-2015
  • Calibration Specification for Fluxgate Magnetometer JJ
    China Metrological Standards
  • JJF 1550-2015
  • Calibration Specification for Borehole Clinometers JJ
    China Metrological Standards
  • JJF 1514-2015
  • Examination Specification for China Metrology Certification-Interference Type Methane Measuring Devices JJ
    China Metrological Standards

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