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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 1006-1994
  • Technical Norm of Primary Referencc Material JJ
    China Metrological Standards
  • JJG(YD)028-1994
  • Specification for verification of balanced variable attenuators JJ
    China Metrological Standards
  • JJG 257-1994
  • Verification Regulation of Rotameter JJ
    China Metrological Standards
  • JJG 73-1994
  • Verification Regulation of Glass Line Standard for Measuring Length up to 200mm (Grade I, II) JJ
    China Metrological Standards
  • JJG 855-1994
  • Verification Regulation of Digital Calorimetric Thermometer JJ
    China Metrological Standards
  • JJG 350-1994
  • Verification Regulation of Standard Capsule Platinum Resistance Thermometer JJ
    China Metrological Standards
  • JJG 860-1994
  • Verification Regulation of the Pressure Transducer(Static) JJ
    China Metrological Standards
  • JJG 863-1994
  • Verification Regulation of V-Prism Refractormeter JJ
    China Metrological Standards
  • JJG 864-1994
  • Verification Regulation of Quartz Control Plate JJ
    China Metrological Standards
  • JJG 341-1994
  • Verification Regulation of Grating Linear Displacement Measuring Device JJ
    China Metrological Standards
  • JJG 866-1994
  • Verification Regulation of Standard Lenses of Vertex Power JJ
    China Metrological Standards
  • JJG(DZ)1022-1994
  • (Macrofunction analyzer test procedures) JJ
    China Metrological Standards
  • JJG 314-1994
  • Verification Regulation of Voltage Transformers of Measuring Service JJ
    China Metrological Standards
  • JJG(DZ)1025-1994
  • (Direct shear apparatus test procedures) JJ
    China Metrological Standards
  • JJG 875-1994
  • Digital pressure gauges JJ
    China Metrological Standards
  • JJG 880-1994
  • Verification Regulation of Turbidimeter JJ
    China Metrological Standards
  • JJG(CB)10-1994
  • (Acoustic chamber performance verification procedures) JJ
    China Metrological Standards
  • JJG(CB)11-1994
  • (Semi-anechoic chamber performance verification procedures) JJ
    China Metrological Standards
  • JJG 620-1994
  • Verification Regulation of Critical Flowmeter JJ
    China Metrological Standards
  • JJG(DZ)1021-1994
  • (Relative density gauge test procedures) JJ
    China Metrological Standards
  • JJG 149-1994
  • V. R. of Standard Superficial Rockwell Hardness Test Block JJ
    China Metrological Standards
  • JJG(DZ)1024-1994
  • (Standard test procedures Compactor) JJ
    China Metrological Standards
  • JJG 331-1994
  • Verification Regulation of Laser Interference Comparator JJ
    China Metrological Standards
  • JJG 882-1994
  • Verification Regulation of Pressure Transmitters JJ
    China Metrological Standards
  • JJG(YD)022-1994
  • Specification for verification of microwave relay tester JJ
    China Metrological Standards
  • JJG 768-1994
  • Verification Regulation of Emission Spectrometer JJ
    China Metrological Standards
  • CJJ 61-1994
  • Technical specification for detecting and surveying underground pipilines and cables in city JJ
    China Urban Construction industry Standards
  • JJG 198-1994
  • Verification Regulation of Velocity Flow Meter JJ
    China Metrological Standards
  • CJJ 56-1994
  • Code for investigation and surveying of municipal engineering JJ
    China Urban Construction industry Standards
  • JJG 640-1994
  • Verification Regulation of Differential Pressure Type Flowmeter JJ
    China Metrological Standards
  • JJG 63-1994
  • Verification Regulation of Straight Edge JJ
    China Metrological Standards
  • JJG(YD)021-1994
  • Specification for verification of testers of telephone dial JJ
    China Metrological Standards
  • JJG 410-1994
  • Verification Regulation of Precise AC Voltage Calibration Source JJ
    China Metrological Standards
  • JJG 857-1994
  • Verification Regulation of the Germanium Resistance Thermometers JJ
    China Metrological Standards
  • CJJ 60-1994
  • Technical specification for operation, maintenance and safety of municipal wastewater treatment plants JJ
    China Urban Construction industry Standards
  • JJG 856-1994
  • Verification Regulation of the Working Radiation Thermometers below 500 Celsius JJ
    China Metrological Standards
  • JJG(JC)104-1994
  • Mixer for cement paste JJ
    China Metrological Standards
  • JJG(YD)025-1994
  • Specification for verification of data line testers JJ
    China Metrological Standards
  • JJG(MH)006-1994
  • Verification Regulation of 8050A Digital Multimeter JJ
    China Metrological Standards
  • JJG 869-1994
  • Verification Regulation of Electro-acoustical Measurement Instruments for Telephone set JJ
    China Metrological Standards
  • JJF 1362-1994
  • (Vertex specification baseline measurement technique) JJ
    China Metrological Standards
  • JJG 862-1994
  • Verification Regulation of Differential Spectrophotometer JJ
    China Metrological Standards
  • JJG 577-1994
  • Verification Regulation of Diaphragm Gas Meters JJ
    China Metrological Standards
  • JJG 861-1994
  • Verification Regulation of ELISA Analytical Instruments JJ
    China Metrological Standards
  • CJJ/T 59-1994
  • Standard for test method of flexible pavement design parameters JJ
    China Urban Construction industry Standards
  • JJG(CB)12-1994
  • (30 ~ 1000kHz VHF field strength meter) JJ
    China Metrological Standards
  • JJG 425-1994
  • Verification Regulation of Level JJ
    China Metrological Standards
  • JJG 239-1994
  • Standard Piston Pressurevacuum Gauge (Grade II and III) JJ
    China Metrological Standards
  • CJJ 57-1994
  • Code for geotechnical investigation and surveying of urban planning engineering JJ
    China Urban Construction industry Standards
  • JJG(YD)019-1994
  • Specification for verification of telephone channel tester JJ
    China Metrological Standards
  • CJJ 58-1994
  • Technical specification for operation, maintenance and safety of city and town waterworks JJ
    China Urban Construction industry Standards
  • JJG 364-1994
  • Surface Thermometer JJ
    China Metrological Standards
  • JJG 158-1994
  • Verification Regulation of Standard Compensated Micro-manometer JJ
    China Metrological Standards
  • JJG 877-1994
  • Verification Regulation of Vapour Pressure Osmometer JJ
    China Metrological Standards
  • JJG(QB)107-1994
  • (Wash rate detection device test procedures) JJ
    China Metrological Standards
  • JJG(FZ)057-1993
  • (Y721 shake blackboard machine test procedures) JJ
    China Metrological Standards
  • JJG(TZ)144-1993
  • Verification Regulation of Journal Rear Filler Gauge For Vehicle Axle JJ
    China Metrological Standards
  • JJG(FZ)055-1993
  • (Turks said test procedures) JJ
    China Metrological Standards
  • JJG(FZ)056-1993
  • (Silk linear length measuring instrument verification procedures) JJ
    China Metrological Standards
  • JJG 285-1993
  • Verification Regulation of Movingcoil Temperature Indicating Instrument with Time Proportional or PID Action JJ
    China Metrological Standards
  • JJG 839-1993
  • Verification Regulation of Noise Figure Meter JJ
    China Metrological Standards
  • JJG 844-1993
  • Verification regulation of regain testing machine JJ
    China Metrological Standards
  • JJG 854-1993
  • Verification Requlation of Shock Calibration System of Low Acceleration and Long Durationby Using Laser-Doppler Effect JJ
    China Metrological Standards
  • JJG 824-1993
  • Verification Regulation of Biochemical oxygen demand (bod5) meter JJ
    China Metrological Standards
  • JJG 815-1993
  • Verification Regulation of Taking Blood Electronic Scale JJ
    China Metrological Standards
  • JJG 228-1993
  • Verification Regulation of Static Low Angle Laser Light Scattering Spectrophotometer JJ
    China Metrological Standards
  • JJG(TZ)143-1993
  • Verification Regulation of Wheel seat Gauge For Vehicle Axle JJ
    China Metrological Standards
  • JJG 169-1993
  • Verification Regulation of Instrument Transformer Test Set JJ
    China Metrological Standards
  • JJG 177-1993
  • Verification Regulation of taper gauges JJ
    China Metrological Standards
  • JJG 184-1993
  • Verification Regulation for the Volume of Liquefied Gass Railway Tank Car JJ
    China Metrological Standards
  • JJG 1045-1993
  • Technical Specification of Measurement Assurance Program for Length of Gauge Block JJ
    China Metrological Standards
  • JJG 820-1993
  • Verification regulation of hand saccharimeter(content-meter) and hand refractometer JJ
    China Metrological Standards
  • JJG 800-1993
  • Verification regulation of potential stripping analyzer JJ
    China Metrological Standards
  • JJG 852-1993
  • Verification Regulation of Neutron Ambient Dose Equivalent Meter JJ
    China Metrological Standards
  • JJG 804-1993
  • Verification Regulation of Digital Reading Electronic Comparator JJ
    China Metrological Standards
  • JJG 849-1993
  • Verification Regulation of Carbide Gauge Block JJ
    China Metrological Standards
  • JJG 1037-1993
  • The technical norm of measurement and test of characteristic parameters for linear solid state image sensors JJ
    China Metrological Standards
  • JJG 832-1993
  • Verification Regulation of Standard Grid Plate JJ
    China Metrological Standards
  • JJG(YD)018-1993
  • Specification for verification of medium frequency group time delay/ amplitude-frequency response transmission network JJ
    China Metrological Standards
  • JJG 810-1993
  • Verification Regulation for Wavelength Dispersive X-Ray Fluorescence Spectrometers JJ
    China Metrological Standards
  • JJG 812-1993
  • Verification Regulation of Interference Filter JJ
    China Metrological Standards
  • JJG 847-1993
  • Verification Regulation of Filter-Type Smokemeters JJ
    China Metrological Standards
  • JJG(QB)98-1993
  • (Household refrigerating appliances detector test procedures Ⅱ) JJ
    China Metrological Standards
  • JJG 466-1993
  • Verification Regulation of Pointer Pneumatic Measuring Instruments JJ
    China Metrological Standards
  • JJG 801-1993
  • Verification Regulation of Chemiluminescent NO/NO Analyzer JJ
    China Metrological Standards
  • JJG 821-1993
  • Verification Regulation of Total Organic Carbon Analyzer JJ
    China Metrological Standards
  • JJG 829-1993
  • Verification Regulation of Temperature Electrical Transmitter JJ
    China Metrological Standards
  • JJG 818-1993
  • Verification Regulation of Eddy Current Interferometer for Measuring Thickness JJ
    China Metrological Standards
  • JJG 814-1993
  • Verification Regulation of Automatic Potentiometric Titrator JJ
    China Metrological Standards
  • JJG 816-1993
  • Regulation of Verification for Sulfur Dioxide Gax Alarm JJ
    China Metrological Standards
  • JJG(QB)96-1993
  • (Damp heat test chamber (box) test procedures) JJ
    China Metrological Standards
  • JJG(QB)97-1993
  • (Household refrigerating appliances I detector test procedures) JJ
    China Metrological Standards
  • JJG 819-1993
  • Verification Regulation for Measuring Thickness Variation of Bearing Ring JJ
    China Metrological Standards
  • JJG 823-1993
  • Verification Regulation for Ion Chromatograph JJ
    China Metrological Standards
  • JJG 840-1993
  • Verification Regulation of Function Generator JJ
    China Metrological Standards
  • JJG 1041-1993
  • Technical Specification of Measurement Assurance Program for Properties of Magnetic Materials JJ
    China Metrological Standards
  • JJG 448-1993
  • Verification Regulation of Ultrasonic Power Meters for Watt Level JJ
    China Metrological Standards
  • JJG 1038-1993
  • Technical Specification of Measurement Assurance for D. C. Resistance JJ
    China Metrological Standards
  • JJG 834-1993
  • Verification Regulation of Dynamic Signal Analyzer JJ
    China Metrological Standards
  • JJG 842-1993
  • Verification Regulation of D.C Kilowatt-hour Meter JJ
    China Metrological Standards

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