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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 1229-2009
  • Mass and Density Terms in Metrology and Their Definitions JJ
    China Metrological Standards
  • JJG 292-2009
  • Verification regulation of rubidium atomic frequency standards JJ
    China Metrological Standards
  • JJG(JT)098-2009
  • Measurer for Flexibility of Retroreflective Sheeting JJ
    China Metrological Standards
  • JJF 045-2009
  • Sandblasting hardness of machine calibration specification JJ
    China Metrological Standards
  • JJG(JT)093-2009
  • Le Chatelier, Tester for Determination Expansion of Le Chatelier Needles JJ
    China Metrological Standards
  • JJG(JT)088-2009
  • Vibro-moulding Compactor JJ
    China Metrological Standards
  • JJF 049-2009
  • Size composition measuring device calibration specification JJ
    China Metrological Standards
  • JJF 061-2009
  • The camera the physiognomy illumination uniformity meter calibration norms JJ
    China Metrological Standards
  • JJG(JT)094-2009
  • Air Entrainment Meter of Freshly Mixed Concrete by The Volumetric Method JJ
    China Metrological Standards
  • JJF 1216-2009
  • Calibration Specification for Sonic Belt Tension Meters JJ
    China Metrological Standards
  • JJF 1226-2009
  • Calibration Specification of the Clinical Electronic Thermometer JJ
    China Metrological Standards
  • JJG(SL)003-2009
  • Ultrasonic Sounder JJ
    China Metrological Standards
  • JJG(JT)091-2009
  • Load Wheel Tester for Asphalt Emulsion Slurry Mixture JJ
    China Metrological Standards
  • JJF 1223-2009
  • Calibration Specification for Standing Wave Tubes(Method Using Standing Wave Ratio) JJ
    China Metrological Standards
  • JJF 1016-2009
  • The Rules for Drafting Program of Pattern. Evaluation of Measuring Instruments JJ
    China Metrological Standards
  • JJG 769-2009
  • Verification Regulation of Torque Standard Machines JJ
    China Metrological Standards
  • JJG 1054-2009
  • Verification Regulation of Clamp Earth Resistance Meters JJ
    China Metrological Standards
  • JJG 694-2009
  • Verification Regulation for Atomic Absorption Spectrophotometers JJ
    China Metrological Standards
  • JJG 492-2009
  • Verification Regulation of Cesium Atomic Frequency Standards JJ
    China Metrological Standards
  • JJG 473-2009
  • Verification Regulation of Casing Coupling Meter JJ
    China Metrological Standards
  • JJG 413-2009
  • Verification Regulation of Leather Area Measuring Machine JJ
    China Metrological Standards
  • JJG 923-2009
  • Verification Regulation of Beer Colorimeters JJ
    China Metrological Standards
  • JJF 070-2009
  • Fan of mechanical and electrical performance testing device calibration specification JJ
    China Metrological Standards
  • JJG(JT)096-2009
  • Flow Table for Determination Cement Mortar Fluidity JJ
    China Metrological Standards
  • JJG 941-2009
  • Verification Regulation of Fluorescent Luminance Meter JJ
    China Metrological Standards
  • JJG(JT)054-2009
  • Accelerated Polishing Machine JJ
    China Metrological Standards
  • JJG(JT)089-2009
  • Cohesion Tester for Asphalt Emulsion Slurry Mixture JJ
    China Metrological Standards
  • JJG 162-2009
  • Verification Regulation of Cold Water Meter JJ
    China Metrological Standards
  • JJG 200.1-2009
  • Measuring tools of making for adapter on freight car JJ
    China Metrological Standards
  • JJG(JT)095-2009
  • Apparatus for Time of Setting of Concrete Mixture by Penetration Resistance JJ
    China Metrological Standards
  • JJG 845-2009
  • Verification Regulation of Raw Cotton Moisture Tester JJ
    China Metrological Standards
  • JJG(TZ)153.4-2009
  • Gauges for wedges on freight car JJ
    China Metrological Standards
  • JJG 379-2009
  • Verification Regulation of Wide Range Dauges Reading in 0.01mm JJ
    China Metrological Standards
  • JJG 2070-2009
  • Verification Scheme of Measuring Instruments for(150~2500)MPa Pressure JJ
    China Metrological Standards
  • JJF 074-2009
  • Impulse voltage measuring system calibration specification JJ
    China Metrological Standards
  • JJF 050-2009
  • Abrasives Rockwell hardness tester calibration specification JJ
    China Metrological Standards
  • JJF 1220-2009
  • Calibration Specification for PIND (Particle Impact Noise Detection) JJ
    China Metrological Standards
  • JJF 059-2009
  • Photography the lens stray light coefficient analyzer calibration specification JJ
    China Metrological Standards
  • JJF 1217-2009
  • Calibratior Specification for Electrosurgical Generator JJ
    China Metrological Standards
  • JJF 1215-2009
  • Calibration Specification for Integrity(Stylus)Internal Micrometres(6000mm~10000mm) JJ
    China Metrological Standards
  • JJG 1053-2009
  • Verification Regulation of Radiation Source used in 60KV~300KV X-ray Radiotherapy JJ
    China Metrological Standards
  • JJF 075-2009
  • Loop resistance tester calibration specification JJ
    China Metrological Standards
  • JJF 051-2009
  • The static balancer shaft roller wheel calibration specification JJ
    China Metrological Standards
  • JJF 073-2009
  • Compressor cooling capacity test equipment calibration specification JJ
    China Metrological Standards
  • JJF 069-2009
  • The refrigerators performance test device calibration specification JJ
    China Metrological Standards
  • JJF 066-2009
  • FBD peak ammeter calibration specification JJ
    China Metrological Standards
  • JJF 064-2009
  • DJS type timing verifier calibration specification JJ
    China Metrological Standards
  • JJF 057-2009
  • Potentiometer type remote pressure gauge calibration specification JJ
    China Metrological Standards
  • JJF 058-2009
  • Differential remote pressure gauge calibration specification JJ
    China Metrological Standards
  • JJF 1051-2009
  • Designation and Classification Code for Measuring Instruments JJ
    China Metrological Standards
  • JJF 048-2009
  • Magnetic material analyzer calibration specification JJ
    China Metrological Standards
  • JJG 001-2009
  • Rotating Element Current Meter JJ
    China Metrological Standards
  • JJG 1051-2009
  • Verification Regulation for Electrolyte Analyzers JJ
    China Metrological Standards
  • JJG 002-2009
  • Float-type Stage Gauge JJ
    China Metrological Standards
  • JJG 054-2009
  • Accelerated Polishing Machine JJ
    China Metrological Standards
  • JJG 1047-2009
  • Metallic Knoop Hardness Testers JJ
    China Metrological Standards
  • JJG 095-2009
  • Apparatus for Time of Setting of Concrete Mixture by Penetration Resistance JJ
    China Metrological Standards
  • JJF 1232-2009
  • Calibration Specification for Reflectometers JJ
    China Metrological Standards
  • JJG 093-2009
  • Le Chatelier, Tester for Determination Expansion of Le Chatelier Needles JJ
    China Metrological Standards
  • CJJ 58-2009
  • Technical specification for operation, maintenance and safety of city and town waterworks JJ
    China Urban Construction industry Standards
  • JJF 052-2009
  • Abrasive the magnetic material standard sample standards JJ
    China Metrological Standards
  • CJJ 30-2009
  • Technical specification for operation maintenance and safety of night soil treatment plant JJ
    China Urban Construction industry Standards
  • CJJ 6-2009
  • Technical specification for safety of urban sewer maintenance JJ
    China Urban Construction industry Standards
  • CJJ 128-2009
  • Technical specification for operation maintenance and safety of municipal solid waste incineration plant JJ
    China Urban Construction industry Standards
  • CJJ 127-2009
  • Technical specification of metal pipe work for building drainage JJ
    China Urban Construction industry Standards
  • JJF 053-2009
  • Abrasive smooth limit gauge calibration specification JJ
    China Metrological Standards
  • CJJ 64-2009
  • Code for design of night soil treatment plant JJ
    China Urban Construction industry Standards
  • CJJ 94-2009
  • Code for construction and quality acceptance of city indoor gas engineering JJ
    China Urban Construction industry Standards
  • JJG 939-2009
  • Verification Regulation for Atomic Fluorescence Spectrophotometers JJ
    China Metrological Standards
  • JJG(TZ)200.1-2009
  • Measuring tools of making for adapter on freight car JJ
    China Metrological Standards
  • JJG(TZ)200.2-2009
  • Measuring tools of repairing for adapter on freight car JJ
    China Metrological Standards
  • CJJ 90-2009
  • Technical code for projects of municipal solid waste incineration JJ
    China Urban Construction industry Standards
  • JJG 908-2009
  • Autombile side slip tester JJ
    China Metrological Standards
  • CJJ/T 130-2009
  • Standard of gas engineering drawing JJ
    China Urban Construction industry Standards
  • CJJ/T 135-2009
  • Technical specification for pervious cement concrete pavement JJ
    China Urban Construction industry Standards
  • JJG(TZ)199-2009
  • Rules for measuring guide post position of bogie JJ
    China Metrological Standards
  • CJJ 131-2009
  • Technical specification for sludge treatment of municipal wastewater treatment plant JJ
    China Urban Construction industry Standards
  • JJG 091-2009
  • Load Wheel Tester for Asphalt Emulsion Slurry Mixture JJ
    China Metrological Standards
  • JJG 391-2009
  • Verification Regulation of Force Transducers JJ
    China Metrological Standards
  • JJG 2022-2009
  • Vacuum Measuring Instruments JJ
    China Metrological Standards
  • JJG 200.2-2009
  • Measuring tools of repairing for adapter on freight car JJ
    China Metrological Standards
  • JJG 094-2009
  • Air Entrainment Meter of Freshly Mixed Concrete by The Volumetric Method JJ
    China Metrological Standards
  • JJG(SL)002-2009
  • Float-type Stage Gauge JJ
    China Metrological Standards
  • JJG 199-2009
  • Rules for measuring guide post position of bogie JJ
    China Metrological Standards
  • JJF 1218-2009
  • The Rule for Drafting in Report of Reference Materials JJ
    China Metrological Standards
  • JJF 1228-2009
  • Calibration Specification for Sound Power Meters JJ
    China Metrological Standards
  • CJJ 129-2009
  • Specification for design of urban expressway JJ
    China Urban Construction industry Standards
  • JJG(SL)001-2009
  • Rotating Element Current Meter JJ
    China Metrological Standards
  • CJJ 132-2009
  • Standard for urban and rural land evaluation JJ
    China Urban Construction industry Standards
  • CJJ 133-2009
  • Technical code for projects of landfill gas collection treatment and utilization JJ
    China Urban Construction industry Standards
  • JJF 067-2009
  • IBD leakage protection tester calibration specification JJ
    China Metrological Standards
  • JJG 153.4-2009
  • Gauges for wedges on freight car JJ
    China Metrological Standards
  • JJG 1055-2009
  • Verification Regulation of On-line Gas Chromatograph JJ
    China Metrological Standards
  • JJF 063-2009
  • Black and white diffuse through the density meter calibration specification JJ
    China Metrological Standards
  • JJF 1008-2008
  • Pressure Metrological Terms and Their Definitions JJ
    China Metrological Standards
  • JJF 2.2-2008
  • Evaluation of Uncertainty in Measurement for Parameter of Physical Characteristics of Cigarette Paper. Part 2: Air Permeability JJ
    China Metrological Standards
  • JJF 3.3-2008
  • Evaluation of Uncertainty in Measurement for Parameter of Physical Characteristics of Cigarette Paper. Part 1: Grammage Weight JJ
    China Metrological Standards
  • JJF 1208-2008
  • Calibration Specification for Apparatus for Determining Penetration of Bituminous Materials JJ
    China Metrological Standards
  • JJF 1201-2008
  • Calibration specification for hearing aids measurement instrument JJ
    China Metrological Standards
  • JJF 2.4-2008
  • Evaluation of Uncertainty in Measurement for Parameter of Physical Characteristics of Cigarettes. Part 2: Circumference. Laser Method JJ
    China Metrological Standards

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