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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 316-1983
  • Verification regulation of magnetic flux measure China Metrological Standards
  • JJG 324-1983
  • Verification Regulation of UHF Power Signal Generator Type XG26 China Metrological Standards
  • JJG 79-1982
  • Verification Regulation of Circular Pitch Tester China Metrological Standards
  • JJG 303-1982
  • Verification regulation of frequency deflection meter China Metrological Standards
  • JJG 267-1982
  • (Flow measurement throttling device (corner tapping, flange pressure standard orifice plate and corner tapping standard nozzle) Trial test procedures) China Metrological Standards
  • JJG 294-1982
  • Verification Regulation of Semiautomatic Circular- Pitch Tester China Metrological Standards
  • JJG 298-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 299-1982
  • Verification regulation of working standard sensitometer China Metrological Standards
  • JJG 300-1982
  • Verification Regulation of Small Angle Tester China Metrological Standards
  • JJG 291-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 304-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 306-1982
  • Verification Regulation of 24m Invar Wire China Metrological Standards
  • JJG 307-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 144-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 8-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 78-1982
  • Verification Regulation of Base Pitch Tester China Metrological Standards
  • JJG 145-1982
  • Verification Regulation of Pendulum Impact Testing Machine China Metrological Standards
  • JJG 160-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 124-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 242-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 287-1982
  • Verification regulation of meteorological bimetallic thermograph China Metrological Standards
  • JJG 268-1982
  • Verification regulation of model GZZ 2-1 turning cylinde code-type radiosonde China Metrological Standards
  • JJG 108-1982
  • (Projector verification procedures) China Metrological Standards
  • JJG 288-1982
  • Verification Regulation of Deep Sea Reversing Thermometer China Metrological Standards
  • JJG 289-1982
  • Verification Regulation of Surface Thermometer China Metrological Standards
  • JJG 292-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 293-1982
  • Verification Regulation of Medium Level Laser Power Meter China Metrological Standards
  • JJG 301-1982
  • Verification Regulation of Contact (Stylus)Instruments for the Measurement of Surface Roughness by the Prvfile Method China Metrological Standards
  • JJG 305-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 71-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 75-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 284-1982
  • Verification Regulation of Glassware for Seawater Analysis China Metrological Standards
  • JJG 285-1982
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 248-1981
  • Verification regulation of working standard of laser power meter in low range China Metrological Standards
  • JJG 244-1981
  • Verification Regulation of Inductive Voltage Divider China Metrological Standards
  • JJG 263-1981
  • Verification Regulation of MFS-2A Double Pulse Generator China Metrological Standards
  • JJG 269-1981
  • Verification Regulation of Torsion Testing Machines China Metrological Standards
  • JJG 241-1981
  • Verification Regulation of Liquid Manometer (Grade II, III) China Metrological Standards
  • JJG 240-1981
  • Verification regulation of liquid manometer(Grade I) China Metrological Standards
  • JJG 276-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 280-1981
  • Verification regulation of standard thermistor bridge type M4-1 China Metrological Standards
  • JJG 232-1981
  • (Roots Flowmeter trial test procedures) China Metrological Standards
  • JJG 249-1981
  • Verification Regulation of Laser Power Meter in Low Range China Metrological Standards
  • JJG 94-1981
  • Verification Regulation of Dual-Flank Gear Rolling Tester China Metrological Standards
  • JJG 252-1981
  • Verification regulation of calibration receiver type RS-2 and RS-3 China Metrological Standards
  • JJG 106-1981
  • Verification regulation of chronometer with pointer indication China Metrological Standards
  • JJG 93-1981
  • Verification Regulation of Universal Involute Gear Tester China Metrological Standards
  • JJG 80-1981
  • Verification regulation of tangential gear thickness gauge China Metrological Standards
  • JJG 282-1981
  • Verification regulation of coaxial thin film thermoelectric power head China Metrological Standards
  • JJG 239-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 179-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 215-1981
  • Verification Reguiation of Rotational Viscometer China Metrological Standards
  • JJG 243-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 22-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 236-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 234-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 245-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 246-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 247-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 102-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 250-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 251-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 101-1981
  • Verification Regulation of Contact Type Interferometer China Metrological Standards
  • JJG 81-1981
  • Verification regulation of cormmon normal tester China Metrological Standards
  • JJG 253-1981
  • Verification regulation of calibrating attenuator by Д1-2 type attenuation sstandard equipment China Metrological Standards
  • JJG 264-1981
  • Verification Reguiation of Test Weight Apparatus China Metrological Standards
  • JJG 97-1981
  • (Goniometer test procedures) China Metrological Standards
  • JJG 283-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 281-1981
  • Verification regulation of waveguide slotted line China Metrological Standards
  • JJG 279-1981
  • Verification Regulation of HE Microvoltmeter Type WFG-1B China Metrological Standards
  • JJG 278-1981
  • Verification regulation of Oscilloscope Calibrator China Metrological Standards
  • JJG 277-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 275-1981
  • Verification Regulation of the Protractor for Multiple Point Tool China Metrological Standards
  • JJG 274-1981
  • Verification Regulation of Double Tube Mercury Barometer China Metrological Standards
  • JJG 256-1981
  • Verification regulation of tube voltmeter verification device DYB-2 for tube voltmeter China Metrological Standards
  • JJG 99-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 272-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 255-1981
  • Verification regulation of waveguide thermistor mount for X-Band China Metrological Standards
  • JJG 254-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 257-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 258-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 259-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 260-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 261-1981
  • Verification regulation of standard compression vacuum gauge China Metrological Standards
  • JJG 262-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 266-1981
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 220-1980
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 76-1980
  • Verification Regulation of Light-Section Microscope China Metrological Standards
  • JJG 200-1980
  • Verification regulation of heterodyne frequency meters China Metrological Standards
  • JJG 205-1980
  • Verification Regulation of Meteorological Hair Hygrometer and Hair Hygrograph China Metrological Standards
  • JJG 214-1980
  • Verification regulation of viscosimeter for roll-down ball type China Metrological Standards
  • JJG 204-1980
  • Verification regulation of meteorological ventilation psychrometer China Metrological Standards
  • JJG 203-1980
  • Verification Regulation of Optical Comparator for Angle Mea urement China Metrological Standards
  • JJG 207-1980
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 230-1980
  • Verification Reguiation of XFD-7A Type LF Signal Generator China Metrological Standards
  • JJG 23-1980
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 35-1980
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 199-1980
  • (Small force value materials testing machine trial test procedures) China Metrological Standards
  • JJG 18-1980
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 210-1980
  • Verification Regulation of Meteorological Mercurial Barometer China Metrological Standards

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