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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 598-1989
  • Verification regulation of DC Digital Amperemetor JJ
    China Metrological Standards
  • JJG 591-1989
  • γ-Ray Radiation Source (for Radiation processing) JJ
    China Metrological Standards
  • JJG 437-1989
  • Verification Regulation of Modulation Meter JJ
    China Metrological Standards
  • CJJ 31-1989
  • Standard for design of subsidiary buildings and equipments of urban sewerage treatment factory JJ
    China Urban Construction industry Standards
  • CJJ 28-1989
  • Code for construction and acceptance of municipal heat-supply pipeline network engineering JJ
    China Urban Construction industry Standards
  • CJJ 19-1989
  • Technical level standard for workers of urban exploration and survey JJ
    China Urban Construction industry Standards
  • CJJ 20-1989
  • Technical level standard for workers of urban gardens JJ
    China Urban Construction industry Standards
  • CJJ 21-1989
  • Technical level standard for ancient building constructors JJ
    China Urban Construction industry Standards
  • CJJ 23-1989
  • Technical level standard for workers of urban water-supply JJ
    China Urban Construction industry Standards
  • CJJ 24-1989
  • Technical level standard for workers for urban gas and heating JJ
    China Urban Construction industry Standards
  • CJJ 25-1989
  • Technical level standard for workers of environmental sanitation JJ
    China Urban Construction industry Standards
  • CJJ 26-1989
  • Technical level standard for workers of house repairing JJ
    China Urban Construction industry Standards
  • CJJ 27-1989
  • Standard for location of urban environmental sanitation facilities JJ
    China Urban Construction industry Standards
  • CJJ 29-1989
  • (Hard PVC building drainage piping design rules) JJ
    China Urban Construction industry Standards
  • CJJ 30-1989
  • (Hard PVC building drainage pipeline construction and acceptance) JJ
    China Urban Construction industry Standards
  • CJJ 22-1989
  • Technical level standard for workers of urban public traffic JJ
    China Urban Construction industry Standards
  • CJJ 17-1988
  • (Municipal solid waste sanitary landfill technology standards) JJ
    China Urban Construction industry Standards
  • JJG 304-1989
  • Verification Regulation of Shore Hardness Tester JJ
    China Metrological Standards
  • JJG 605-1989
  • Verification Regulation of Calibrator for Railway Offset Gauge JJ
    China Metrological Standards
  • JJG 627-1989
  • Verification Regulation of the Printing Curret Meter JJ
    China Metrological Standards
  • JJG 585-1989
  • Verification Regulation of Water Meters at High Pressure JJ
    China Metrological Standards
  • JJG(SJ)09007-1989
  • (Eight millimeters precision rotary attenuator test procedures) JJ
    China Metrological Standards
  • JJG(QB)39-1989
  • (Bicycle pedal and the floor board test procedures to measure the distance) JJ
    China Metrological Standards
  • JJG(QB)11-1989
  • (Static load capacity bicycle wheel test bench test procedures) JJ
    China Metrological Standards
  • JJG(QB)12-1989
  • (Bicycle rear axle threaded body runout gages test procedures) JJ
    China Metrological Standards
  • JJG(QB)13-1989
  • (Bicycle crank spindle test procedures) JJ
    China Metrological Standards
  • JJG(QB)40-1989
  • (Bicycle road test barrier device test procedures) JJ
    China Metrological Standards
  • JJG(QB)37-1989
  • (Dedicated bicycle chain bending test procedures seizure) JJ
    China Metrological Standards
  • JJG(MH)047-1989
  • (MGX-B-type clamp meter calibrator test procedures) JJ
    China Metrological Standards
  • JJG(SJ)03006-1989
  • Specification for verification of XJ4245 model stereo oscilloscopes JJ
    China Metrological Standards
  • JJG(HG)5-1989
  • (Calculators test procedures) JJ
    China Metrological Standards
  • JJG 128-1989
  • V. R. of Standard Mercury-in-Glass Thermometer (Grade II) JJ
    China Metrological Standards
  • JJG(SJ)04033-1989
  • (BJ3123-type bipolar logic IC tester verification procedures) JJ
    China Metrological Standards
  • JJG(MH)045-1989
  • (Clamp meter testing procedures) JJ
    China Metrological Standards
  • JJG 181-1989
  • Verification Regulation of High Stable Quartz Crystal Oscillator JJ
    China Metrological Standards
  • JJG(QB)38-1989
  • (Bicycle handlebar and saddle relative height measuring scale test procedures) JJ
    China Metrological Standards
  • JJG(QB)29-1989
  • (Cycling around the axis sensitivity test seizure test procedures) JJ
    China Metrological Standards
  • JJG(SJ)04027-1989
  • (1600 IC DC parametric test system test procedures) JJ
    China Metrological Standards
  • JJG(HG)9-1989
  • (Indicator test procedures) JJ
    China Metrological Standards
  • JJG(MH)043-1989
  • (Atomic absorption spectrophotometer test procedures) JJ
    China Metrological Standards
  • JJG 622-1989
  • (Chinese Industry Standard) JJ
    China Metrological Standards
  • JJG(QB)5-1989
  • (Fork measurement accuracy verification procedures bike around the shaft) JJ
    China Metrological Standards
  • JJG(QB)26-1989
  • (Axis sensitivity photoelectric counter after verification procedures bike) JJ
    China Metrological Standards
  • JJG(QB)44-1989
  • (Bicycle Bell shaft runout tester to test procedures) JJ
    China Metrological Standards
  • JJG(QB)18-1989
  • (Bicycle film impact test procedures) JJ
    China Metrological Standards
  • JJG(QB)24-1989
  • (Bicycle frame fork assembly impact testing machine test procedures) JJ
    China Metrological Standards
  • JJG(QB)1-1989
  • (Bicycle taxi ramp test procedures) JJ
    China Metrological Standards
  • JJG(SJ)12023-1989
  • (MDA-453-type linear FM demodulator test procedures) JJ
    China Metrological Standards
  • JJG 1-1989
  • (Steel ruler test procedures) JJ
    China Metrological Standards
  • JJG(SJ)04024-1989
  • Specification for verification of BJ4801 model graphic instrument calibrators JJ
    China Metrological Standards
  • JJG 2034-1989
  • Verification Scheme of Measuring Instruments for Luminous Intensity JJ
    China Metrological Standards
  • JJG 592-1989
  • (Electronic medical accelerator radiation test procedures) JJ
    China Metrological Standards
  • JJG 593-1989
  • Verification Regulation of Thermoluminescence Dosimetry Assembly for Personal Monioring of X or γ Radiation JJ
    China Metrological Standards
  • JJG 614-1989
  • Verification Regulation of Secondary Standard Mercury Barometer JJ
    China Metrological Standards
  • JJG 624-1989
  • Verification Regulation of Dynamic Calibration of Pressure Transducer JJ
    China Metrological Standards
  • JJG(QB)30-1989
  • (Detection of specific test procedures ruler bike) JJ
    China Metrological Standards
  • JJG 20-1989
  • Verification Regulation of Standard Capacity Measure(glass) JJ
    China Metrological Standards
  • JJG 2038-1989
  • Verification Scheme of Measuring Instruments for Audiometry JJ
    China Metrological Standards
  • JJG(QB)21-1989
  • (Bicycle spray chamber test procedures) JJ
    China Metrological Standards
  • JJG(QB)16-1989
  • (Bicycle chain flexibility test procedures to measure board) JJ
    China Metrological Standards
  • JJG 615-1989
  • Verification Regulation of Retail Appliance for Vegtable Oil JJ
    China Metrological Standards
  • JJG 623-1989
  • Verification Regulation of Resistance Strain Gauge Indicator JJ
    China Metrological Standards
  • JJG(HG)13-1989
  • (Signal converter test procedures) JJ
    China Metrological Standards
  • JJG(HG)17-1989
  • (Target Flow Transmitter test procedures) JJ
    China Metrological Standards
  • JJG(QB)32-1989
  • (Bicycle shaft, pedal wear testing machine test procedures) JJ
    China Metrological Standards
  • JJG 628-1989
  • Verification Regulation of Direct Reading Current Meter Model SLC9 JJ
    China Metrological Standards
  • JJG(HG)11-1989
  • (Gas-electric converter test procedures) JJ
    China Metrological Standards
  • JJG(HG)1-1989
  • (Regulators verification procedures) JJ
    China Metrological Standards
  • JJG(QB)6-1989
  • (Bicycle frame in the joint vertical degrees seizure test procedures) JJ
    China Metrological Standards
  • JJG(HG)14-1989
  • (Isolator, inverter, booster test procedures) JJ
    China Metrological Standards
  • JJG(HG)15-1989
  • (Differential pressure transmitter test procedures) JJ
    China Metrological Standards
  • JJG(HG)4-1989
  • (Temperature transmitter test procedures) JJ
    China Metrological Standards
  • JJG(HG)36-1989
  • (Subtraction unit test procedures) JJ
    China Metrological Standards
  • JJG(HG)3-1989
  • (All-electronic transmitter verification procedures) JJ
    China Metrological Standards
  • JJG(HG)31-1989
  • (Temperature transmitter test procedures) JJ
    China Metrological Standards
  • JJG(HG)21-1989
  • (Totalizer prescribing test procedures) JJ
    China Metrological Standards
  • JJG(QB)14-1989
  • (Bicycle flywheel mandrel test procedures) JJ
    China Metrological Standards
  • JJG(QB)4-1989
  • (Bicycle frame precision gages test procedures) JJ
    China Metrological Standards
  • JJG(SJ)15010-1989
  • (WlL TRON6647A type programmable sweep signal generator test procedures) JJ
    China Metrological Standards
  • JJG(YD)003-1989
  • Specification for verification of ME62A model microwave testing devices JJ
    China Metrological Standards
  • JJG(YD)004-1989
  • Specification for verification of wave guided noise generators JJ
    China Metrological Standards
  • JJG(SJ)12021-1989
  • (1481-type television waveform monitor test procedures) JJ
    China Metrological Standards
  • JJG(QB)33-1989
  • (Detection of specific test procedures bike model) JJ
    China Metrological Standards
  • JJG(SJ)12022-1989
  • (VS13 type black and white television test card generator electronic verification procedures) JJ
    China Metrological Standards
  • JJG(SJ)12019-1989
  • (ZW3765A type FM radio receiver and recorder measurement filter test procedures) JJ
    China Metrological Standards
  • JJG(SJ)04031-1989
  • (9200 LSI test system test procedures) JJ
    China Metrological Standards
  • JJG(QB)42-1989
  • (Bicycle Bell rotation flexibility tester test procedures) JJ
    China Metrological Standards
  • JJG(SJ)12033-1989
  • (TV video level standard device test procedures) JJ
    China Metrological Standards
  • JJG(YD)002-1989
  • Specification for verification of wave guided standard mismatch load JJ
    China Metrological Standards
  • JJG(SJ)12028-1989
  • (4143-type reciprocity calibrator test procedures) JJ
    China Metrological Standards
  • JJG(SJ)03007-1989
  • Specification for verification of SL4 model logic oscilloscopes JJ
    China Metrological Standards
  • JJG(SJ)02007-1989
  • Specification for verification of 2627 model preamplifiers JJ
    China Metrological Standards
  • JJG(QB)41-1989
  • (Bicycle Bell life testing machine test procedures) JJ
    China Metrological Standards
  • JJG(SJ)01004-1989
  • Specification for verification of AD5122 microwave group delay measuring sets JJ
    China Metrological Standards
  • JJG(SJ)04034-1989
  • (GR1731M analog IC test system test procedures) JJ
    China Metrological Standards
  • JJG(SJ)11008-1989
  • (HP3764A digital transmission analyzer test procedures) JJ
    China Metrological Standards
  • JJG(SJ)12032-1989
  • (148-type television insertion test signal generator test procedures) JJ
    China Metrological Standards
  • JJG(SJ)15008-1989
  • (HP8672A synthesized signal generator type test procedures) JJ
    China Metrological Standards
  • JJG(QB)34-1989
  • (Bicycle Detection of specific test procedures feeler) JJ
    China Metrological Standards
  • JJG(SJ)05028-1989
  • Trial specification for verification of CO19 model standard inductance group JJ
    China Metrological Standards

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