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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 877-1994
  • Verification Regulation of Vapour Pressure Osmometer JJ
    China Metrological Standards
  • JJG 640-1994
  • Verification Regulation of Differential Pressure Type Flowmeter JJ
    China Metrological Standards
  • JJG 768-1994
  • Verification Regulation of Emission Spectrometer JJ
    China Metrological Standards
  • JJG 364-1994
  • Surface Thermometer 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
  • CJJ 57-1994
  • Code for geotechnical investigation and surveying of urban planning engineering JJ
    China Urban Construction industry Standards
  • CJJ 56-1994
  • Code for investigation and surveying of municipal engineering JJ
    China Urban Construction industry Standards
  • JJG 871-1994
  • Verification regulation of far infra conditioned instrument for inspecting moisure of rew silk JJ
    China Metrological Standards
  • JJG 314-1994
  • Verification Regulation of Voltage Transformers of Measuring Service JJ
    China Metrological Standards
  • JJF 1047-1994
  • Calibration Specification for Magnetic Coupling Measuring Transducer of DC Current JJ
    China Metrological Standards
  • JJG 1047-1994
  • Calibration Specification for Magnetic Coupling Measuring Transducer of DC Current JJ
    China Metrological Standards
  • JJG 198-1994
  • Verification Regulation of Velocity Flow Meter JJ
    China Metrological Standards
  • JJG 425-1994
  • Verification Regulation of Level JJ
    China Metrological Standards
  • JJG 209-1994
  • Verification Regulation of Pipe Prover JJ
    China Metrological Standards
  • JJG 414-1994
  • Verification Regulation of Optical Thoodolite JJ
    China Metrological Standards
  • JJG 257-1994
  • Verification Regulation of Rotameter JJ
    China Metrological Standards
  • JJG 575-1994
  • Verification Regulation of Ge-γ-ray Spectrometer for Activity Measurement Device of Volu-minous Source JJ
    China Metrological Standards
  • JJG 341-1994
  • Verification Regulation of Grating Linear Displacement Measuring Device JJ
    China Metrological Standards
  • JJG 313-1994
  • Verification Regulation of Current Transformers of Measuring Service JJ
    China Metrological Standards
  • JJG 873-1994
  • Verification Regulation of DC High Resistance Bridge JJ
    China Metrological Standards
  • JJG 410-1994
  • Verification Regulation of Precise AC Voltage Calibration Source JJ
    China Metrological Standards
  • JJG 870-1994
  • Verification regulation of portable brinell hardness tester JJ
    China Metrological Standards
  • JJG 2090-1994
  • Verification Scheme of Measuring Instrument for Vertex Power JJ
    China Metrological Standards
  • JJG 1046-1994
  • Performance Characteristics of Metallic Resistance Strain Gauges JJ
    China Metrological Standards
  • JJG 867-1994
  • Verification Regulation of Spectrocolorimeter JJ
    China Metrological Standards
  • JJF 1046-1994
  • Performance Characteristics of Metallic Resistance Strain Gauges JJ
    China Metrological Standards
  • JJG 868-1994
  • Verification Regulation of Standard ultrasonic sources for Milliwattlevel JJ
    China Metrological Standards
  • JJG 869-1994
  • Verification Regulation of Electro-acoustical Measurement Instruments for Telephone set JJ
    China Metrological Standards
  • JJG 876-1994
  • Verification Regulation of Ship Meteorological Instrument JJ
    China Metrological Standards
  • JJG 172-1994
  • Verification Regulation of Tilting Tube Micro-manometer JJ
    China Metrological Standards
  • JJG 874-1994
  • Verification Regulation of Temperature Indication Controller JJ
    China Metrological Standards
  • JJG 875-1994
  • Digital pressure gauges JJ
    China Metrological Standards
  • JJG 239-1994
  • Standard Piston Pressurevacuum Gauge (Grade II and III) JJ
    China Metrological Standards
  • JJG 865-1994
  • Verification Regulation of Automotive Chassis Dynamometer JJ
    China Metrological Standards
  • JJG 864-1994
  • Verification Regulation of Quartz Control Plate JJ
    China Metrological Standards
  • JJG 863-1994
  • Verification Regulation of V-Prism Refractormeter JJ
    China Metrological Standards
  • JJG 862-1994
  • Verification Regulation of Differential Spectrophotometer JJ
    China Metrological Standards
  • JJG 861-1994
  • Verification Regulation of ELISA Analytical Instruments JJ
    China Metrological Standards
  • CJJ 55-1993
  • Standard for terminology of heat-supply JJ
    China Urban Construction industry Standards
  • JJG(TZ)151-1994
  • Verification Regulation of testting Instrument Used in dtvice Tour inspecting and Warning the Axle temperature of passenger Cax JJ
    China Metrological Standards
  • JJG 872-1994
  • Verification Regulation for Standard Measuring Coils of Magnetic Flux JJ
    China Metrological Standards
  • JJG(JC)109-1994
  • Boiling testing box for soundness of the portland cement JJ
    China Metrological Standards
  • JJG(MH)004-1994
  • Verification Regulation of Synthesized RF Signal Generator Type 6060B JJ
    China Metrological Standards
  • JJG 161-1994
  • Verification Regulation of Standard Mercury-in-Glass Thermometer (Grade I) JJ
    China Metrological Standards
  • JJG 159-1994
  • Verification Regulation of Standard Dual Piston Type Pressure-Vaccum Gauge (Grade II, III) JJ
    China Metrological Standards
  • JJG(MH)005-1994
  • Verification Regulation of 8842A Digital Multimeter JJ
    China Metrological Standards
  • JJG(TZ)117-1994
  • Verification Regulation of Weigh Bridge of Locomotive and Car JJ
    China Metrological Standards
  • JJG(MH)003-1994
  • Verification Regulation of Signal Generator Type 8640B JJ
    China Metrological Standards
  • JJG(HY)01-1994
  • (Ocean data buoys test procedures) JJ
    China Metrological Standards
  • JJG(QB)105-1994
  • (Refrigeration compressor calorimeter (second heat of refrigerant Act) test procedures) JJ
    China Metrological Standards
  • JJG(MH)006-1994
  • Verification Regulation of 8050A Digital Multimeter JJ
    China Metrological Standards
  • JJG(TZ)148-1994
  • Verification Regulation of 3000kN Rail Static Bending Test Machine JJ
    China Metrological Standards
  • JJG(JC)111-1994
  • Le-Chatelier apparatus for soundness test of the portland cement JJ
    China Metrological Standards
  • JJG(YD)029-1994
  • (Microwave test receivers verification procedures) JJ
    China Metrological Standards
  • JJG(QB)102-1994
  • (Intonation portable digital display instrument test procedures) JJ
    China Metrological Standards
  • JJG(JC)110-1994
  • Expasion meter of Le-chatelier apparatus JJ
    China Metrological Standards
  • JJG(QB)106-1994
  • (Halogen leak test procedures) JJ
    China Metrological Standards
  • JJG(YD)027-1994
  • Specification for verification of wide frequency level meters JJ
    China Metrological Standards
  • JJG(YD)030-1994
  • (Multipath fading simulator test procedures) JJ
    China Metrological Standards
  • JJG 880-1994
  • Verification Regulation of Turbidimeter JJ
    China Metrological Standards
  • JJG 132-1994
  • Verification Regulation of Composite Angle Gauge JJ
    China Metrological Standards
  • JJG 151-1994
  • (Hotbox reported for bus tester 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(MH)002-1994
  • Verification Regulation of Power Meter Type 1840-A JJ
    China Metrological Standards
  • JJG(DZ)1027-1994
  • (Scales type oedometer test procedures) JJ
    China Metrological Standards
  • JJG 353-1994
  • Verification Regulation of Lamb Dip Stabilized He-Ne Laser JJ
    China Metrological Standards
  • JJG(DZ)1023-1994
  • (No limit pressure measuring instrument verification procedures) JJ
    China Metrological Standards
  • JJG 643-1994
  • V. R. of Flow Standard Facilities by Master Meter Method JJ
    China Metrological Standards
  • JJG(DZ)1029-1994
  • (Strain controlled triaxial test procedures) 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(DZ)1026-1994
  • (Oedometer test procedures) JJ
    China Metrological Standards
  • JJG 149-1994
  • V. R. of Standard Superficial Rockwell Hardness Test Block JJ
    China Metrological Standards
  • JJG 148-1994
  • (3000kN rail static bending test machine test procedures) JJ
    China Metrological Standards
  • JJG(DZ)1028-1994
  • (Electromagnetic vibration triaxial test procedures) JJ
    China Metrological Standards
  • JJG 866-1994
  • Verification Regulation of Standard Lenses of Vertex Power JJ
    China Metrological Standards
  • JJG(QB)104-1994
  • (Calibrated leak test procedures) JJ
    China Metrological Standards
  • JJG(YD)028-1994
  • Specification for verification of balanced variable attenuators JJ
    China Metrological Standards
  • JJG(DZ)1025-1994
  • (Direct shear apparatus test procedures) JJ
    China Metrological Standards
  • JJG(YD)026-1994
  • Specification for verification of electronic scales intended to be used in post office JJ
    China Metrological Standards
  • JJG(CB)10-1994
  • (Acoustic chamber performance verification procedures) JJ
    China Metrological Standards
  • JJG(YD)024-1994
  • Specification for verification of process testers JJ
    China Metrological Standards
  • JJG(DZ)1022-1994
  • (Macrofunction analyzer test procedures) JJ
    China Metrological Standards
  • JJG(TZ)119-1994
  • Verification Regulation of Coupler Gauge No 13 used for Depet Repair JJ
    China Metrological Standards
  • JJG(DZ)1021-1994
  • (Relative density gauge test procedures) JJ
    China Metrological Standards
  • JJG(CB)9-1994
  • (Reverberation chamber performance verification procedures) JJ
    China Metrological Standards
  • JJG(DZ)1024-1994
  • (Standard test procedures Compactor) JJ
    China Metrological Standards
  • JJG 158-1994
  • Verification Regulation of Standard Compensated Micro-manometer JJ
    China Metrological Standards
  • JJG(YD)022-1994
  • Specification for verification of microwave relay tester JJ
    China Metrological Standards
  • JJG(YD)021-1994
  • Specification for verification of testers of telephone dial JJ
    China Metrological Standards
  • JJG(YD)019-1994
  • Specification for verification of telephone channel tester 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(YD)025-1994
  • Specification for verification of data line testers JJ
    China Metrological Standards
  • JJF 1362-1994
  • (Vertex specification baseline measurement technique) JJ
    China Metrological Standards
  • JJG(JC)104-1994
  • Mixer for cement paste JJ
    China Metrological Standards
  • JJG(QB)107-1994
  • (Wash rate detection device test procedures) JJ
    China Metrological Standards
  • JJG(CB)12-1994
  • (30 ~ 1000kHz VHF field strength meter) JJ
    China Metrological Standards
  • JJG 858-1994
  • Verification Regulation of the Standard Rhodium-Iron Resistance Thermometers JJ
    China Metrological Standards
  • JJG 859-1994
  • Verification Regulation of the Standard long-Stem Platinum Resistance Thermometer JJ
    China Metrological Standards
  • JJG 860-1994
  • Verification Regulation of the Pressure Transducer(Static) JJ
    China Metrological Standards

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