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  •  China "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    JJG 637-1990 Verification Regulation of Calibration Vibrators of High Frequency

    JJ-China Metrological Standards

    JJG 638-1990 Verification regulation of hydraulic vibration generater system

    JJ-China Metrological Standards

    JJG 639-1990 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 641-1990 Verification Regulation of Liquefied Petroleum Gas Tank Car Volume

    JJ-China Metrological Standards

    JJG 2065-1990 Verification Scheme of Measuring Instruments for Petroleum Thread

    JJ-China Metrological Standards

    JJG 115-1990 (Chinese Industry Standard)

    JJ-China Metrological Standards

    JJG 64-1990 Verification Regulation of Super-Low Frequency Signal Generator

    JJ-China Metrological Standards

    JJG 642-1990 Verification Regulation of Spherical Metal Tank Capacity

    JJ-China Metrological Standards

    JJG 644-1990 Verification Regulation of Vibration Displacement Trensducer

    JJ-China Metrological Standards

    JJG 48-1990 Verification Regulation of Standard Slice of Single Crystal Silicon Resistivity

    JJ-China Metrological Standards

    JJG 2075-1990 Verification Scheme of Capacitance Measuring Instruments

    JJ-China Metrological Standards

    JJG 2067-1990 Verification Scheme of Measuring Instruments for Metallic Rockwell Hardness

    JJ-China Metrological Standards

    JJG 2069-1990 Verification Scheme of Measuring Instruments for specular Gloss

    JJ-China Metrological Standards

    JJG 2070-1990 Verification Scheme of 200~2500MPa Pressure Measuring Instruments

    JJ-China Metrological Standards

    JJG 59-1990 Standard Piston Gauge (Grade II, III)

    JJ-China Metrological Standards

    JJG 2087-1990 Verification Scheme of Measuring Instruments for DC EMFS

    JJ-China Metrological Standards

    JJG 2071-1990 Verification Scheme of Measuring Instruments for Pressure (-2. 5~2. 5kPa)

    JJ-China Metrological Standards

    JJG 2072-1990 Verification Scheme of Measuring instruments for shock acceleration

    JJ-China Metrological Standards

    JJG 2068-1990 Verification Scheme of Measuring Instruments for Metallic Superficial Rockwell Hardness

    JJ-China Metrological Standards

    JJG 2074-1990 Verification Scheme of Measuring Instruments for Alternating Current Electrical Energy

    JJ-China Metrological Standards

    JJG 2076-1990 Verification Scheme of Inductance Measuring Instruments

    JJ-China Metrological Standards

    JJG 2077-1990 Verification Scheme of Measuring Instruments for Pendulum Impact Energy

    JJ-China Metrological Standards

    JJG 2078-1990 Verification Scheme of Measuring instruments for laser power

    JJ-China Metrological Standards

    JJG 2082-1990 Verification Scheme of Measuring Instruments for Power Frequency Current Ratio

    JJ-China Metrological Standards

    JJG 2079-1990 Verification Scheme of Measuring instruments for neutron source strength

    JJ-China Metrological Standards

    JJG 2086-1990 Verification Scheme of Measuring Instruments for AC Voltage

    JJ-China Metrological Standards

    JJG 2080-1990 Verification Scheme of Measuring instruments for 14MeV neutron absorbed dose

    JJ-China Metrological Standards

    JJG 2085-1990 Verification Scheme of Measuring Instruments for AC Power

    JJ-China Metrological Standards

    JJG 2081-1990 Verification Scheme of Measuring Instruments for Thermal Neutron Fluence Rate

    JJ-China Metrological Standards

    JJG 2066-1990 Verification Scheme of Measuring Instruments for Large Force

    JJ-China Metrological Standards

    JJG 2084-1990 Verification Scheme Measuring Instruments for AC Current

    JJ-China Metrological Standards

    JJG 2073-1990 Verification Scheme of Measuring Instruments for Dissipation Factor

    JJ-China Metrological Standards

    JJG 2083-1990 Verification Scheme of Measuring Instruments for Spectral Radiance and Irradiance

    JJ-China Metrological Standards

    JJG(MH)046-1989 (Shunt test procedures)

    JJ-China Metrological Standards

    JJG(MH)045-1989 (Clamp meter testing procedures)

    JJ-China Metrological Standards

    JJG(MH)044-1989 (Single sweep polarograph test procedures)

    JJ-China Metrological Standards

    JJG(MH)043-1989 (Atomic absorption spectrophotometer test procedures)

    JJ-China Metrological Standards

    JJG(HG)9-1989 (Indicator test procedures)

    JJ-China Metrological Standards

    JJG(HG)7-1989 (With electrical test procedures)

    JJ-China Metrological Standards

    JJG(HG)5-1989 (Calculators test procedures)

    JJ-China Metrological Standards

    JJG(HG)6-1989 (Totalizer verification procedures)

    JJ-China Metrological Standards

    JJG(HG)36-1989 (Subtraction unit test procedures)

    JJ-China Metrological Standards

    JJG(QB)17-1989 (Bicycle gear shaft wear testing machine test procedures Bowl)

    JJ-China Metrological Standards

    JJG(HG)37-1989 (Multiplication and division unit test procedures)

    JJ-China Metrological Standards

    JJG(HG)4-1989 (Temperature transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)8-1989 (Barrier test procedures)

    JJ-China Metrological Standards

    JJG(QB)16-1989 (Bicycle chain flexibility test procedures to measure board)

    JJ-China Metrological Standards

    JJG(QB)2-1989 (Bicycle taxiway test procedures)

    JJ-China Metrological Standards

    JJG(QB)21-1989 (Bicycle spray chamber test procedures)

    JJ-China Metrological Standards

    JJG(QB)22-1989 (Bicycle saddle fatigue testing machine test procedures)

    JJ-China Metrological Standards

    JJG(QB)23-1989 (Bicycle saddle handlebar clamp torque test rig test procedures)

    JJ-China Metrological Standards

    JJG(HG)16-1989 (Pressure transmitter test procedures)

    JJ-China Metrological Standards

    JJG(QB)20-1989 (Bicycle stress test weight verification procedures)

    JJ-China Metrological Standards

    JJG(QB)15-1989 (Bicycle pedal shaft impact test bench test procedures)

    JJ-China Metrological Standards

    JJG(QB)18-1989 (Bicycle film impact test procedures)

    JJ-China Metrological Standards

    JJG(MH)047-1989 (MGX-B-type clamp meter calibrator test procedures)

    JJ-China Metrological Standards

    JJG(QB)14-1989 (Bicycle flywheel mandrel test procedures)

    JJ-China Metrological Standards

    JJG(QB)13-1989 (Bicycle crank spindle 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)1-1989 (Bicycle taxi ramp test procedures)

    JJ-China Metrological Standards

    JJG(QB)11-1989 (Static load capacity bicycle wheel test bench test procedures)

    JJ-China Metrological Standards

    JJG(QB)10-1989 (Bicycle runout adjuster verification procedures)

    JJ-China Metrological Standards

    JJG(QB)19-1989 (Bicycle seizure pipe flaring test test procedures)

    JJ-China Metrological Standards

    JJG(HG)1-1989 (Regulators verification procedures)

    JJ-China Metrological Standards

    JJG(HG)18-1989 (Float level transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)19-1989 (Temperature transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)17-1989 (Target Flow Transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)15-1989 (Differential pressure transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)14-1989 (Isolator, inverter, booster test procedures)

    JJ-China Metrological Standards

    JJG(HG)21-1989 (Totalizer prescribing test procedures)

    JJ-China Metrological Standards

    JJG(HG)12-1989 (Electrical converters verification procedures)

    JJ-China Metrological Standards

    JJG(HG)2-1989 (Transmitter power balance test procedures)

    JJ-China Metrological Standards

    JJG(HG)11-1989 (Gas-electric converter test procedures)

    JJ-China Metrological Standards

    JJG(HG)10-1989 (Q-type operator verification procedures)

    JJ-China Metrological Standards

    JJG(QB)24-1989 (Bicycle frame fork assembly impact testing machine test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04026-1989 (BJ2985-type transistor to maintain voltage tester test procedures)

    JJ-China Metrological Standards

    JJG 91-1989 Verification Regulation of Base Circle Involute and Helix Gear Tester

    JJ-China Metrological Standards

    JJG 645-1989 Verification Regulation of III-mode Ultrasonic Flaw Detector for Rail

    JJ-China Metrological Standards

    JJG(HG)13-1989 (Signal converter test procedures)

    JJ-China Metrological Standards

    JJG(HG)28-1989 (Differential pressure transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)34-1989 (Ribbon bar indicator test procedures)

    JJ-China Metrological Standards

    JJG(HG)33-1989 (Instructions logger test procedures)

    JJ-China Metrological Standards

    JJG(HG)32-1989 (Record regulator 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)20-1989 (Regulators verification procedures)

    JJ-China Metrological Standards

    JJG(HG)29-1989 (Pressure transmitter test procedures)

    JJ-China Metrological Standards

    JJG(HG)35-1989 (Totalizer verification procedures)

    JJ-China Metrological Standards

    JJG(HG)27-1989 (Alarm verification procedures)

    JJ-China Metrological Standards

    JJG(HG)26-1989 (Subtraction unit test procedures)

    JJ-China Metrological Standards

    JJG(HG)25-1989 (Multiplication and division unit test procedures)

    JJ-China Metrological Standards

    JJG(HG)24-1989 (Electric valve positioner verification procedures)

    JJ-China Metrological Standards

    JJG(HG)23-1989 (Electrical converters verification procedures)

    JJ-China Metrological Standards

    JJG(HG)22-1989 (Gas-electric converter test procedures)

    JJ-China Metrological Standards

    JJG(HG)30-1989 (Target Flow Transmitter test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04030-1989 (SERIES-10 type LSI test system test procedures)

    JJ-China Metrological Standards

    JJG(SJ)04024-1989 Specification for verification of BJ4801 model graphic instrument calibrators

    JJ-China Metrological Standards

    JJG(SJ)01003-1989 Assessment specification for AD5121 digital group time delay measurement meters

    JJ-China Metrological Standards

    JJG(SJ)01004-1989 Specification for verification of AD5122 microwave group delay measuring sets

    JJ-China Metrological Standards


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