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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
  • JJF 1334-2012
  • Calibration Specification for Concrete Crack Width and Depth Measuring Instruments China Metrological Standards
  • JJG(YC)18-2012
  • Tobacco. Verification Regulation of Air Permeability Standard China Metrological Standards
  • JJF 1361-2012
  • Program on Pattern Evaluation of Chemiluminescent NO/NOx Analyzers China Metrological Standards
  • JJF 1362-2012
  • Program of Pattern Evaluation of Flue Gas Analyzers China Metrological Standards
  • JJF 1373-2012
  • Calibration Specification for Dynamic Elastic Modulus Measurement Instruments China Metrological Standards
  • JJF 1367-2012
  • Program of Pattern Evaluation of Thermogravimetric Moisture Meters China Metrological Standards
  • JJF 1358-2012
  • Calibration Specification for DN1 000~DN15 000 Liquid Ultrasonic Flowmeters Calibration by Non Practical Flow Method China Metrological Standards
  • JJF 1369-2012
  • Program of Pattern Evaluation of Compressed Natural Gas Dispensers China Metrological Standards
  • JJF 1059.1-2012
  • Evaluation and Expression of Uncertainty in Measurement China Metrological Standards
  • JJF 1380-2012
  • Program of Pattern Evaluation of Capacitive and Resistive Grain Moisture Testers China Metrological Standards
  • JJF 1382-2012
  • Program of Pattern Evaluation of Flourescence Spectrophotometers China Metrological Standards
  • JJF 1374-2012
  • Calibration Specification for Elevator Overspeed Governor Testers China Metrological Standards
  • JJF 1364-2012
  • Program of Pattern Evaluation of Sulfur Dioxide Gas Detectors China Metrological Standards
  • JJF 1360-2012
  • Calibration Specification for Coast-down Time Testers China Metrological Standards
  • JJF 606-2011
  • Rules for Intermediate Check of Detecting Device for Overload and Unbalance Load of Rail Wagons China Metrological Standards
  • JJF 1286-2011
  • Calibration specification for Wireless Channel Emulator China Metrological Standards
  • JJF 1070.2-2011
  • Rules of Metrological Testing for Net Quantity of Wheat Flour Products in Prepackages with Fixed Content China Metrological Standards
  • JJF 1315.2-2011
  • Program of Pattern Evaluation for Fatigue Testing Machines. Part 2: Rotating Pure Bending Fatigue Testing Machines China Metrological Standards
  • JJG 120-2011
  • Gauge Used in Measuring the Distance Between Acting Centres of Journal Load of Wheels - set for Coach China Metrological Standards
  • JJG 635-2011
  • Verification Regulation of Carbon Monoxide and Carbon Dioxide Infrared Gas Analyzer China Metrological Standards
  • JJF 1310-2011
  • Calibration Specification for Electronic Plug Gauges China Metrological Standards
  • JJF 1283-2011
  • Calibration Specification for Residual Current Operated Protective Device Operated Characteristic Tester China Metrological Standards
  • JJG 1067-2011
  • Verification Regulation of Medical Diagnostic X-ray Radiation Source for Medical Digital Subtraction Angiography China Metrological Standards
  • JJF 1289-2011
  • Calibration Specification for Measurement Instruments of Otoacoustic Emissions China Metrological Standards
  • JJG 167-2011
  • Measuring Instrument for Straightness of Rail China Metrological Standards
  • JJG 130-2011
  • Verification Regulation of Liquid-in-Glass Thermometers for Working China Metrological Standards
  • JJF 1294-2011
  • Calibration Specification for Transducers of Ultrasonic Flaw Detector China Metrological Standards
  • JJF 1296.2-2011
  • Program of Pattern Evaluation of Static Uniaxial Testing Machines―Part 2: Electro-hydraulic Servo Universal Testing Machines China Metrological Standards
  • JJG(TZ)167-2011
  • Measuring Instrument for Straightness of Rail China Metrological Standards
  • JJF 1295-2011
  • Program of Pattern Evaluation of Cantilever Beam Impact Testing Machines China Metrological Standards
  • JJG 847-2011
  • Verification Regulation of Filter Type Smokemeters China Metrological Standards
  • JJG 42-2011
  • Verification Regulation of Working Glass Hydrometers China Metrological Standards
  • JJG 26-2011
  • Micrometers with Dial Comparator and Indication Snap Gauge China Metrological Standards
  • JJF 1070.1-2011
  • Rules of Metrological Testing for Net Quantity of Soap Products in Prepackages with Fixed Content China Metrological Standards
  • JJF 1279-2011
  • The program for pattern evaluation of signle and dispersion controled centrely telephone accounter China Metrological Standards
  • JJF 1306-2011
  • Calibration Specification for X-Ray Fluorescence Coating Thickness Instruments China Metrological Standards
  • JJF 1309-2011
  • Calibration Specification of Temperature Indicators and Simulators by Electrical Simulation and Measurement China Metrological Standards
  • JJG(TZ)120-2011
  • Gauge Used in Measuring the Distance Between Acting Centres of Journal Load of Wheels - set for Coach China Metrological Standards
  • JJF 1329-2011
  • Calibration Specification for Instantaneors Spectral Instruments China Metrological Standards
  • JJF 1316-2011
  • Calibration Specification for Blood Viscometers China Metrological Standards
  • JJF 1318-2011
  • Calibration Specification for Imaging Probe Measuring Machines China Metrological Standards
  • JJF 1323-2011
  • Program of Pattern Evaluation for Electronic Theodolites China Metrological Standards
  • JJF 1317-2011
  • Calibration Specification for Liquid Chromatography-Mass Spectrometers China Metrological Standards
  • JJF 1320-2011
  • Calibration Specification for Instrumented Charpy Pendulum Impact Testing Machines China Metrological Standards
  • JJF 1319-2011
  • Calibration Specification for Fourier Transform Infrared Spectrometers China Metrological Standards
  • JJF 1330-2011
  • Calibration Specification for Instantaneous Effective Intensity Testers China Metrological Standards
  • JJF 1331-2011
  • Calibration Specification for Inductive Micrometers China Metrological Standards
  • JJG 1070-2011
  • Verification Regulation of Standard Hydrophones in the Frequency Range 0.5 MHz to 5 MHz (Two-transducer Reciprocity Method) China Metrological Standards
  • JJG 145-2011
  • Special Measuring Tools for Axle Journal in the Railway Rolling Stocks China Metrological Standards
  • JJG 172-2011
  • Verification Regulation of Tilting Tube Micromanometers China Metrological Standards
  • JJG 29-2011
  • The tobacco processing of online moisture meter VRof China Metrological Standards
  • JJG 309-2011
  • Verification Regulation of Blackbody Radiators at the 500K~1000K China Metrological Standards
  • JJG 557-2011
  • Verification Regulation of Standard Torque-meters China Metrological Standards
  • JJG 784-2011
  • Verification regulation of deep groove ball bearing bounce measuring instrument China Metrological Standards
  • JJG 817-2011
  • Verification Regulation of Rebound Test Hammer China Metrological Standards
  • JJG 86-2011
  • Verification Regulation of Standard Glass Hydrometers China Metrological Standards
  • JJG(TZ)145-2011
  • Special Measuring Tools for Axle Journal in the Railway Rolling Stocks China Metrological Standards
  • JJF 1313-2011
  • Program of Pattern Evaluation for Hand-held Distance Instruments China Metrological Standards
  • JJG 693-2011
  • Verification regulation of Alarmer Detectors of Combustible Gas China Metrological Standards
  • JJF 1281-2011
  • Calibration specification for cut tobacco filling power tester China Metrological Standards
  • JJF 1288-2011
  • Calibration Specification for Multi-Channels Sound Analyzers China Metrological Standards
  • JJF 1284-2011
  • Calibration Specification of Calibrators for Electrical Meters China Metrological Standards
  • JJF 1282-2011
  • Calibration specification for electronic time relay China Metrological Standards
  • JJF 1001-2011
  • General Terms in Metrology and Their Definitions China Metrological Standards
  • JJF 1302-2011
  • Program of Pattern Evaluation for Optical Theodolites China Metrological Standards
  • JJF 1274-2011
  • Calibratlsn Speciflartien for Kinematic Viscosity Tester China Metrological Standards
  • JJF 1305-2011
  • Calibration Specification for Linear Displacement Sensors China Metrological Standards
  • JJG 556-2011
  • Verification Regulation of Axial Force Fatigue Testing Machines China Metrological Standards
  • JJF 1292-2011
  • Program of Pattern Evaluation of Focimeters China Metrological Standards
  • JJF 1291-2011
  • Program of Pattern Evaluation of Eye Refractomenters China Metrological Standards
  • JJG 146-2011
  • Verification Regulation of Gauge Blocks China Metrological Standards
  • JJF 1290-2011
  • Calibration specification for Particulate Analyzer China Metrological Standards
  • JJG 2048-2011
  • Verification Scheme of Measuring Instruments for 500K~1000K Irradiance Scale China Metrological Standards
  • JJF 1287-2011
  • Calibration Specification for Clarity Test Equipment China Metrological Standards
  • JJF 1285-2011
  • Calibration specification for surface resistance tester China Metrological Standards
  • JJG 31-2011
  • Verification Regulation of Height Caliper China Metrological Standards
  • JJG 40-2011
  • Verification Regulation of X-ray Flaw Detectors China Metrological Standards
  • JJG 414-2011
  • Verification Regulation of Optical Theodolites China Metrological Standards
  • JJF 1312-2011
  • Calibration Specification for Shore AO Durometers China Metrological Standards
  • JJF 1280-2011
  • Calibration Specification for Capacitive Digital Scale Units China Metrological Standards
  • JJG 544-2011
  • Verification Regulation of Pressure Controllers China Metrological Standards
  • JJF 1293-2011
  • Calibration Specification for Electrostatic Actuators China Metrological Standards
  • JJG(YC)29-2011
  • (Tobacco processing line moisture analyzer test procedures) China Metrological Standards
  • JJF 1276-2011
  • Calibration Specification for WCDMA Digital Radio Communication Testers China Metrological Standards
  • JJF 1278-2011
  • Calibration Specification for Bluetooth Test Set China Metrological Standards
  • JJF 1277-2011
  • Calibration Specification for WLAN Test Set China Metrological Standards
  • JJF 1272-2011
  • Calibration Specification for Resistance and Capacitance Dew Point Hygrometer China Metrological Standards
  • JJF 1275-2011
  • Calibration Specification for X-ray Security Inspection Equipment China Metrological Standards
  • JJG 892-2011
  • Verification Regulation of Eye Refractometers China Metrological Standards
  • JJG 943-2011
  • Verification Regulation of Total Suspended Particulates Sampler China Metrological Standards
  • JJF 1273-2011
  • Calibration Specification for Magnetic Particle Flaw Detectors China Metrological Standards
  • JJG 949-2011
  • Verification Regulation of Theodolite Verification Devices China Metrological Standards
  • JJG 464-2011
  • Verification Regulation of Semiautomatic Clinical Chemistry Analyzers China Metrological Standards
  • JJF 1307-2011
  • Calibration Specification for Moulds China Metrological Standards
  • JJF 1327-2011
  • Program of Pattern Evaluation of Ion Meters China Metrological Standards
  • JJF 1326-2011
  • Calibration Specification for Mass Comparators China Metrological Standards
  • JJF 1325-2011
  • Calibration Specification for Optical Return Loss Meters for Telecommunication China Metrological Standards
  • JJF 1324-2011
  • Calibration Specification for Pulsed Laser Rangetinders China Metrological Standards
  • JJF 1301-2011
  • Program of pattern Evaluation of Flexure Testing Machines for Strength China Metrological Standards
  • JJF 1321-2011
  • Calibration Specification for Elemental Analyzers China Metrological Standards

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