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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 500-2005
  • Verification Regulation of Electrolytic Hygrometers China Metrological Standards
  • JJG 412-2005
  • Verification Regulation of Water-Flow Gas Calorimeter China Metrological Standards
  • JJG 577-2005
  • Diaphragm Gas Meters China Metrological Standards
  • JJG 182-2005
  • Verification Regulation of Micrometers with Prismatically Arranged Measuring Faces China Metrological Standards
  • JJG 850-2005
  • Verification Regulation of Optical Angle Gauge China Metrological Standards
  • JJG 165-2005
  • Verification Regulation of Standard Bell Porvers of Gas Flow China Metrological Standards
  • JJG 1003-2005
  • Verification Regulation of Intergration Meters China Metrological Standards
  • JJG 892-2005
  • Eye Refractometers China Metrological Standards
  • JJG 790-2005
  • Verification regulation of laboratory standard microphones (coupler reciprocity method) China Metrological Standards
  • JJG 124-2005
  • Amperemeter, Voltmeters, Wattmeters and Ohmmeters China Metrological Standards
  • JJG 132-2005
  • Speedmeter of Train China Metrological Standards
  • JJG 181-2005
  • Verification Regulation of Quartz Crystal Frequency Standards China Metrological Standards
  • JJG 997-2005
  • Liquefied Petroleum Gas Dispensers China Metrological Standards
  • JJG 768-2005
  • Verification Regulation of Emission Spectrometer China Metrological Standards
  • JJG 2032-2005
  • Verification Scheme of Measuring Instruments for Illuminance China Metrological Standards
  • JJG 186-2005
  • The railway branch from the ulnar VRof China Metrological Standards
  • JJG(JT)007-2005
  • Steering Force-Steeting Angle Tester of Motor Car China Metrological Standards
  • JJG 190-2005
  • Main Test Instrument of the Train Tail Safety Protection Device China Metrological Standards
  • JJG 2017-2005
  • Verification scheme of measuring instruments for underwater sound pressure China Metrological Standards
  • JJG 482-2005
  • Verification regulation of laboratory standard microphones (free-field reciprocity method) China Metrological Standards
  • JJG 010-2005
  • Whell Dynamic Balancer China Metrological Standards
  • JJG(JT)011-2005
  • The Wheel Field Balancing Equipment China Metrological Standards
  • JJG 996-2005
  • Compressed Natural Gas Dispensers China Metrological Standards
  • JJG 129-2004
  • Detecting Device for Overload and Unbalance Load of Rail Wagons China Metrological Standards
  • JJG 041-2004
  • Water Transport Engineering-Unbonded Elastic Wire Resistance Pressure Cell China Metrological Standards
  • JJG(TZ)129-2004
  • Detecting Device for Overload and Unbalance Load of Rail Wagons China Metrological Standards
  • JJF 1004-2004
  • Metrological Terms and Their Definitions for Flow Rate China Metrological Standards
  • JJG(TZ)185-2004
  • (Motorcycle speedometer test procedures) China Metrological Standards
  • JJG 249-2004
  • Verification regulation of 0.1mW~200W laser power meters China Metrological Standards
  • JJF 602-2004
  • Tobacco and Tobacco Products. Evaluation of Uncertainty in Measurement for Routine Chemical Ingredients Using Continuous Flow Method. Part 4: Chloride China Metrological Standards
  • JJG(JT)057-2004
  • Apparatus for Softening Point of Bitumen China Metrological Standards
  • JJG 2038-2004
  • Verification Scheme of Measuring Instruments for Audiometry China Metrological Standards
  • JJG 032-2004
  • Water Transport Engineering-Echo Sounder China Metrological Standards
  • JJG 040-2004
  • Water Transport Engineering-Slip Line Resistance Extensometer China Metrological Standards
  • JJG 173-2004
  • Gauge for Measuring Distance Between Inside Rim Faces of Wheels for Railway Locomotive and Vehicle China Metrological Standards
  • JJG(TZ)179-2004
  • Measurement Machines for Wheel-Height of Railway Vehicle China Metrological Standards
  • JJG 744-2004
  • Verification Regulation of Medical diagnostic X-ray Radiation Source China Metrological Standards
  • JJF 1122-2004
  • Calibration specification for Gear Helix Measuring Instruments China Metrological Standards
  • JJG 048-2004
  • Electrically Driven Cement Flexure Testing Machine China Metrological Standards
  • JJG 220-2004
  • Gauges for Measuring Distance Between Inside Rim Faces of Railway Wheels China Metrological Standards
  • JJG(TZ)173-2004
  • Gauge for Measuring Distance Between Inside Rim Faces of Wheels for Railway Locomotive and Vehicle China Metrological Standards
  • JJF 1117-2004
  • Specification for Comparison of Measuring Instrument China Metrological Standards
  • JJG(JT)030-2004
  • Water Transport Engineering-Acoustic Current Meter China Metrological Standards
  • JJG 178-2004
  • Measure for Gauge for Measuring Distance Between Inside Rim Faces of Wheels for Railway Locomotive and Vehicle China Metrological Standards
  • JJG 604-2004
  • Verification Regulation of Measure for Gauge for Measuring Distance Between Inside Rim Faces of Railway Wheels China Metrological Standards
  • JJG 528-2004
  • Vehicles Radar Measuring Speedometers China Metrological Standards
  • JJG 042-2004
  • Port Machinery-Digital Angle Detectors China Metrological Standards
  • JJG 502-2004
  • Verification Regulation of Synthesized Signal Generators China Metrological Standards
  • JJG 027-2004
  • Water Transport Engineering-Nonmetal Ultrasonic Detector China Metrological Standards
  • JJG 033-2004
  • Water Transport Engineering-Groundwater Stage Gauge China Metrological Standards
  • JJG(JT)027-2004
  • Water Transport Engineering-Nonmetal Ultrasonic Detector China Metrological Standards
  • JJF 1128-2004
  • Calibration Specification for Vector Signal Analyzers China Metrological Standards
  • JJG(JT)032-2004
  • Water Transport Engineering-Echo Sounder China Metrological Standards
  • JJG(JT)040-2004
  • Water Transport Engineering-Slip Line Resistance Extensometer China Metrological Standards
  • JJG 039-2004
  • Water Transport Engineering-Multiple Potential Extensometer China Metrological Standards
  • JJG 992-2004
  • Verification Regulation of the Measurement Instruments of Sound Intensity China Metrological Standards
  • JJG(JT)049-2004
  • Standard testing sieve for cement fineness(80µm) China Metrological Standards
  • JJG 037-2004
  • Water Transport Engineering-Vibrating Wire Anchor Rod Stress Gauge China Metrological Standards
  • JJG 029-2004
  • Water Transport Engineering-Vibrating Wire Piezometer China Metrological Standards
  • JJG 057-2004
  • Apparatus for Softening Point of Bitumen China Metrological Standards
  • JJG 035-2004
  • Water Transport Engineering-Vibrating Wire Steel Stress Gauge China Metrological Standards
  • JJG 036-2004
  • Water Transport Engineering-Vibrating Wire Anchor Cable Load Cell China Metrological Standards
  • JJG 034-2004
  • Water Transport Engineering-Acoustic Water Level Gauge China Metrological Standards
  • JJG 038-2004
  • Water Transport Engineering-Servo Inclinometer China Metrological Standards
  • JJF 1113-2004
  • Calibration Specification of Angle Measuring Instrument for Bearing Ring China Metrological Standards
  • JJG 030-2004
  • Water Transport Engineering-Acoustic Current Meter China Metrological Standards
  • JJG 028-2004
  • Water Transport Engineering-Pile Static Load Measuring Instrument China Metrological Standards
  • JJF 1123-2004
  • Calibration Specification for Base circle pitch comparator China Metrological Standards
  • JJG 026-2004
  • Water Transport Engineering-Gate Opening Gauge China Metrological Standards
  • JJF 1124-2004
  • Calibration specification for Gear involute Measuring instruments China Metrological Standards
  • JJF 1125-2004
  • Calibration Specification for Gear Hob Tester China Metrological Standards
  • JJG 044-2004
  • Port Machinery-Digital Load Moment Limiters China Metrological Standards
  • JJF 1114-2004
  • Calibration Specification for Optical and Digital Dividing Tables China Metrological Standards
  • JJG 535-2004
  • Verification Regulation of Zirconia Oxygen Analyzers China Metrological Standards
  • JJG(TZ)178-2004
  • Measure for Gauge for Measuring Distance Between Inside Rim Faces of Wheels for Railway Locomotive and Vehicle China Metrological Standards
  • JJG(JT)048-2004
  • Electrically Driven Cement Flexure Testing Machine China Metrological Standards
  • JJG 985-2004
  • Verification Regulation of Reference Standard Facility of High Temperature Platinum Resistance Thermometers China Metrological Standards
  • JJG(JT)039-2004
  • Water Transport Engineering-Multiple Potential Extensometer China Metrological Standards
  • JJG(TZ)181-2004
  • Test Instrument of the Train Running and Monitoring and Recording Equipment China Metrological Standards
  • JJG(JT)033-2004
  • Water Transport Engineering-Groundwater Stage Gauge China Metrological Standards
  • JJG 988-2004
  • Verification Regulation of Vertical Metal Tank Diametrical Deviation Measuring Instrument China Metrological Standards
  • JJG 563-2004
  • Verification Regulation of High Voltage Capacitance Bridges China Metrological Standards
  • JJG 991-2004
  • Verification Regulation of Aural Impedance Audiometers China Metrological Standards
  • JJG 70-2004
  • Verification Regulation of Angle Gauge Blocks China Metrological Standards
  • JJG 795-2004
  • Verification regulation of withstanding voltage testers China Metrological Standards
  • JJG 986-2004
  • Verification Regulation of Wood Moisture Content Measuring Meters China Metrological Standards
  • JJG 987-2004
  • Verification Regulation of Cable Length Meter China Metrological Standards
  • JJG(JT)038-2004
  • Water Transport Engineering-Servo Inclinometer China Metrological Standards
  • JJG(JT)056-2004
  • Asphalt Aging Oven China Metrological Standards
  • JJG 049-2004
  • Standard testing sieve for cement fineness(80µm) China Metrological Standards
  • JJG(JT)026-2004
  • Water Transport Engineering-Gate Opening Gauge China Metrological Standards
  • JJG(JT)028-2004
  • Water Transport Engineering-Pile Static Load Measuring Instrument China Metrological Standards
  • JJG(JT)034-2004
  • Water Transport Engineering-Acoustic Water Level Gauge China Metrological Standards
  • JJG(JT)037-2004
  • Water Transport Engineering-Vibrating Wire Anchor Rod Stress Gauge China Metrological Standards
  • JJG(JT)043-2004
  • Port Machinery-Secondary Meter for Load Cells China Metrological Standards
  • JJG(JT)044-2004
  • Port Machinery-Digital Load Moment Limiters China Metrological Standards
  • JJG(JT)052-2004
  • On-Vehicle Bumping Integrator China Metrological Standards
  • JJG(JT)055-2004
  • Standard Viscometer of Bituminous Materials China Metrological Standards
  • JJG 994-2004
  • Verification Regulation of Digital Audio Generators China Metrological Standards
  • JJG 156-2004
  • Verification regulation for table balances China Metrological Standards

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