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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(TZ)183-2004
  • (Electrical measuring gauge locomotive remote verification procedures) China Metrological Standards
  • JJG 131-2004
  • Verification Regulation of the Electric Contact Mercury-in-Glass Thermometers China Metrological Standards
  • JJF 1069-2003
  • Rules for the Examination of the Service of Legal Metrological Verification China Metrological Standards
  • JJG(YC)20-2003
  • (Tobacco smoking machine dedicated suction flow diagram approved procedures) China Metrological Standards
  • JJG(YC)19-2003
  • (Anemometer for tobacco smoking machine test procedures) China Metrological Standards
  • JJG 393-2003
  • Verification Regulation of X and Gamma Radiation Dose Equivalent (Rate) Meters and Monitors Used in Radiation Protection China Metrological Standards
  • JJG 19-2003
  • By tobacco the dedicated smoking machine anemometer VRof for China Metrological Standards
  • JJG 115-2003
  • The Railway passenger Hotbox alarm VRof China Metrological Standards
  • JJG 760-2003
  • Verification regulation for electro cardiac monitor China Metrological Standards
  • JJG 20-2003
  • The dedicated tobacco smoking machine suction flow diagram approved procedures China Metrological Standards
  • JJG 304-2003
  • Verification Regulation of Shore A Durometers China Metrological Standards
  • JJF 1106-2003
  • Calibration Specification of Transmittance Measuring Equipment for Ophthalmic Products China Metrological Standards
  • JJG 643-2003
  • Verification Regulation of Flow Standard Facilities by Master Meter Method China Metrological Standards
  • JJG 404-2003
  • Verification Regulation of Calibrater for Railway Track Gauging Rule China Metrological Standards
  • JJG 51-2003
  • Verification Regulation of Piston Pressure-Vaccum Gauge with Equilibrium Liquid Column China Metrological Standards
  • JJG 213-2003
  • Verification Regulation of Standard Lamps for Distribution (Colour) Temperature China Metrological Standards
  • JJG 573-2003
  • Verification Regulation of Capsule Pressure Gauges China Metrological Standards
  • JJG 684-2003
  • Verification Regulation of Surface Platinum Resistance Thermometer China Metrological Standards
  • JJF 1107-2003
  • Calibration Specification of Infrared Thermometers for Measurement of Human Temperature China Metrological Standards
  • JJF 1108-2003
  • Calibration Specification for Working Gauge of Rotary Shouldered Connections, Round Thread Casing and Tubing China Metrological Standards
  • JJG 146-2003
  • Verification Regulation of Gauge Blocks China Metrological Standards
  • JJG 425-2003
  • Verification Regulation of Levels China Metrological Standards
  • JJG 177-2003
  • Verification Regulation of Taper Gauges China Metrological Standards
  • JJF 1101-2003
  • Calibration specification for the equipment of the environmental testing for temperature and humidity China Metrological Standards
  • JJG 690-2003
  • Verification Regulation of High Insulation Resistance Meters China Metrological Standards
  • JJG 275-2003
  • Verification Regulation of the Protractors for Multiple Point Tool China Metrological Standards
  • JJG(TZ)115-2003
  • (Railway passenger car axle temperature alarm verification procedures) China Metrological Standards
  • JJG 644-2003
  • Verification Regulation of Vibration Displacement Transducer China Metrological Standards
  • JJG 703-2003
  • Verification Regulation of Electro-optical Distance Meter (EDM Instruments) China Metrological Standards
  • JJG 979-2003
  • Verification Regulation of Bar Code Verifiers China Metrological Standards
  • JJF 1100-2003
  • Calibration Specification for Flat Equal Thickness Interferometers China Metrological Standards
  • JJG 100-2003
  • Verification Regulation of Electronic Tachometer Total Station China Metrological Standards
  • JJG 112-2003
  • Verification Regulation of Metallic Rockwell Hardness Testers (Scales A, B, C, D, E, F, G, H, K, N, T) China Metrological Standards
  • JJG 113-2003
  • Verification Regulation of Metallic Rockwell Hardness Reference Blocks (Scales A, B, C, D, E, F, G, H, K, N, T) China Metrological Standards
  • JJG 134-2003
  • Verification Regulation of Electromagnetic Velocity Transducer China Metrological Standards
  • JJG 980-2003
  • Verification Regulation of Personal Sound Exposure Meters China Metrological Standards
  • JJG 983-2003
  • Verification Regulation of Verifying Instrument for Single and Dispersion Controlled Centrally Telephone Accounter China Metrological Standards
  • JJG 173-2003
  • Verification regulation of Signal Cenerator China Metrological Standards
  • JJG 837-2003
  • Verification Regulation of D.C. low Resistance Meters China Metrological Standards
  • JJG 669-2003
  • Verification Regulation of Load Cell China Metrological Standards
  • JJG 981-2003
  • Verification Regulation of Standard Blocks for Abbe Refractometers China Metrological Standards
  • JJG 244-2003
  • Verification Regulation of Inductive Voltage Divider China Metrological Standards
  • JJG 977-2003
  • Verification Regulation of Timing and Charging Device for IC Card Public Telephone China Metrological Standards
  • JJF 1112-2003
  • Rules for confirmation of metrology testing system China Metrological Standards
  • JJG 389-2003
  • Verification Regulation of Artificial Ears China Metrological Standards
  • JJG 361-2003
  • Verification Regulation of Pulse Voltmeter China Metrological Standards
  • JJG 332-2003
  • Verification Regulation of Gear Involute Master China Metrological Standards
  • JJG 24-2003
  • Verification Regulation of Depth Micrometers China Metrological Standards
  • JJG 22-2003
  • Verification Regulation of Internal Micromerer China Metrological Standards
  • JJG 212-2003
  • Verification Regulation of Colour Temperature Meters China Metrological Standards
  • JJG 414-2003
  • Optical Theodolites China Metrological Standards
  • JJG 111-2003
  • Verification Regulation of Clinical Thermometers China Metrological Standards
  • JJF 1102-2003
  • Calibration specification for bore dial indicators China Metrological Standards
  • JJF 1111-2003
  • Calibration Specification for Modulation Meters China Metrological Standards
  • JJF 1110-2003
  • Calibration Specification for Construction Quality Tester Sets China Metrological Standards
  • JJF 1098-2003
  • Calibration Specification for Auto-measuring System of Thermocouples and Resistance Thermom China Metrological Standards
  • JJF 1097-2003
  • Calibration Specification for Straight Edges China Metrological Standards
  • JJG(TZ)177-2003
  • (Bureau charging device with timing verification procedures PBX) China Metrological Standards
  • JJF 1099-2003
  • Calibration Specification of Roughness Comparison Specim China Metrological Standards
  • JJG 128-2003
  • Standard mercury-in-glass thermometers (Grade Ⅱ) China Metrological Standards
  • JJG 653-2003
  • Verification Regulation of Equipment of Power Measuring China Metrological Standards
  • JJG 907-2003
  • Automatic Instruments for Weighing Road Vehicles in Motion (Total Vehicle Weighing) China Metrological Standards
  • JJG(HY)05-2003
  • (Acoustic wave gauge test procedures) China Metrological Standards
  • JJG 982-2003
  • Verification Regulation of D.C.Resistance Box China Metrological Standards
  • JJG 695-2003
  • Verification Regulation of Sulfur Hydrogen Gas Detectors China Metrological Standards
  • JJG(HY)04-2003
  • (Gravity wave-buoy test procedures) China Metrological Standards
  • JJG 707-2003
  • Verification Regulation of Torque Wrenches China Metrological Standards
  • JJG 471-2003
  • Verification Regulation of Bearing Inside and Outside Diameter Testers China Metrological Standards
  • JJG 626-2003
  • Verification Regulation of Measuring Instrument for Axial Clearance of Ball Bearings China Metrological Standards
  • JJG 607-2003
  • Verification Regulation of Audio-frequency Signal Generator China Metrological Standards
  • JJG 601-2003
  • Verification Regulation of Time Interval Generator China Metrological Standards
  • JJG 551-2003
  • Verification regulation of sulfur dioxide gas detectors China Metrological Standards
  • JJG 531-2003
  • Verification Regulation of The DC Resistive Volt Ratio Box China Metrological Standards
  • JJG 67-2003
  • Verification Regulation of Total Radiation pyrometers China Metrological Standards
  • JJF 1105-2003
  • Calibration specification for contact (stylus) instruments of surface roughness measurement by the profile method China Metrological Standards
  • JJF 1103-2003
  • Evaluation for Computerized Data Acquisition Systems of Universal Testing Machines China Metrological Standards
  • JJF 1104-2003
  • Rule for drafting national verification scheme China Metrological Standards
  • JJF 1109-2003
  • Calibration Specification for Concentricity Tester China Metrological Standards
  • JJG 978-2003
  • High Precision Mercury-in-Glass Thermometers for Used Petroleum China Metrological Standards
  • JJG 05-2003
  • Acoustic Wave Height Meter VRof China Metrological Standards
  • JJG(TZ)130-2003
  • (Rail ultrasonic flaw detector test procedures) China Metrological Standards
  • JJG 130-2003
  • Rail ultrasonic flaw detector VRof China Metrological Standards
  • JJG 219-2003
  • Track Gauging Rule for Standard Gauge Railway China Metrological Standards
  • JJG 04-2003
  • Acceleration due to gravity-Wave Buoy VRof in China Metrological Standards
  • JJG(YC)16-2002
  • (Tobacco-specific standard constant-hole test procedures) China Metrological Standards
  • JJG 18-2002
  • The tobacco special breathable degrees flow disk test procedures China Metrological Standards
  • JJG 564-2002
  • Verification Regulation of Automatic Gravimetric Filling Instruments China Metrological Standards
  • JJG 969-2002
  • Verification regulation of gamma radioimmunoassay counters China Metrological Standards
  • JJG 975-2002
  • Verification regulation of chemical oxygen demand (COD) meters China Metrological Standards
  • JJG 191-2002
  • Verification Regulation of Calibrators for the Levels China Metrological Standards
  • JJF 1084-2002
  • Calibration Specification for Frame Levels and Shaft Levels China Metrological Standards
  • JJG 195-2002
  • Verification regulation of Continuous Totalizing Automatic Weighing Instruments (Belt Weigher) China Metrological Standards
  • JJG 974-2002
  • Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment China Metrological Standards
  • JJG(JT)023-2002
  • (Asphalt ductility tester test procedures) China Metrological Standards
  • JJF 1016-2002
  • The Rules for Drafting Program of Pattern Evaluation of Measuring Instruments China Metrological Standards
  • JJG 384-2002
  • Verification Regulation of Spectral Irradiance Standard Lamp China Metrological Standards
  • JJG(YC)17-2002
  • (Tobacco-specific ventilation rate standard bar test procedures) China Metrological Standards
  • JJG 973-2002
  • Verification Regulation of Measuring Instrument for Shock China Metrological Standards
  • JJG 383-2002
  • Verification Regulation of Spectral Radiance Standard Lamp China Metrological Standards
  • JJG 16-2002
  • Tobacco-specific standard constant current hole VRof China Metrological Standards

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