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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 "Verification" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • JJG 670-1990
  • Verification Regulation of Tape for Measuring Circumference and Diameter of Flexible Part Verification
    China Metrological Standards
  • JJG 2050-1990
  • Verification Scheme of Measuring Instruments for Ultrasonic Power Verification
    China Metrological Standards
  • JJG 213-1990
  • Verification Regulation of Distribution (Colour)Temperature of Standard Lamps Verification
    China Metrological Standards
  • JJG 662-1990
  • Verification Regulation of Thermo-Magnetic Oxygen Analyzers Verification
    China Metrological Standards
  • JJG 647-1990
  • Verification Regulation of Tanks and Barrels Verification
    China Metrological Standards
  • JJG 659-1990
  • Verification Regulation of Sampler for Airborne Particulate Matters (PM 10) Verification
    China Metrological Standards
  • JJG 655-1990
  • Verification regulation of noise dosimeters Verification
    China Metrological Standards
  • JJG 652-1990
  • Verification Regulation of Rotating Pure Bending Fatigue Testing Machines Verification
    China Metrological Standards
  • JJG 150-1990
  • Verification Regulation of Metal Brinell Hardness Tester Verification
    China Metrological Standards
  • JJG 654-1990
  • Verification Regulation of Ultrasonic Hardness Testers Verification
    China Metrological Standards
  • JJG 653-1990
  • Verification Regulation of Power Measure Machine Verification
    China Metrological Standards
  • JJG 656-1990
  • Verification Regulation of Nitrate Automatic Monitor Verification
    China Metrological Standards
  • JJG 660-1990
  • Verification Regulation of Patten Area Measuring Instruments Verification
    China Metrological Standards
  • JJG 2049-1990
  • Verification Scheme of Measuring Instruments for International Rubber Hardness Degree Verification
    China Metrological Standards
  • JJG 2051-1990
  • Verification Scheme of Measuring Instruments for the D.C. Resistancei0 10, , rn. Verification
    China Metrological Standards
  • JJG 657-1990
  • Verification Regulation of Detector for Alcoholic Quantity from Breathing -out Gas Verification
    China Metrological Standards
  • JJG 644-1990
  • Verification Regulation of Vibration Displacement Trensducer Verification
    China Metrological Standards
  • JJG 196-1990
  • Verification Regulation of General Volumetric Glass Verification
    China Metrological Standards
  • JJG 2052-1990
  • Verification Scheme of Measuring Instruments for Magnetic Induction (Stationary Low Field) Verification
    China Metrological Standards
  • JJG 658-1990
  • Verification Regulation of Instruments for Measuring the Moisture Content of Grain with Baking Method Verification
    China Metrological Standards
  • JJG 47-1990
  • Verification Regulation of Wow Flutter Meter Verification
    China Metrological Standards
  • JJG 2048-1990
  • Verification Scheme of Measuring Instruments for 500~1000K Irradiance Scale Verification
    China Metrological Standards
  • JJG 638-1990
  • Verification regulation of hydraulic vibration generater system Verification
    China Metrological Standards
  • JJG 633-1990
  • Verification Regulation of Gas Roots Flowmeter Verification
    China Metrological Standards
  • JJG 688-1990
  • Verification Regulation of Vehicle Exhaust Emission Measuring Instruments Verification
    China Metrological Standards
  • JJG 120-1990
  • Verification Regulation of Wave Form Monitor Verification
    China Metrological Standards
  • JJG 642-1990
  • Verification Regulation of Spherical Metal Tank Capacity Verification
    China Metrological Standards
  • JJG 2063-1990
  • Verification Scheme of Water Flow Measuring Instruments Verification
    China Metrological Standards
  • JJG 129-1990
  • Verification Regulation of Standard Piston-Type Pressure Gauge (Grade I) Verification
    China Metrological Standards
  • JJG 680-1990
  • Verification Regulation of Measuring Apparatus for Dust Contentin Stack Verification
    China Metrological Standards
  • JJG 682-1990
  • Verification Regulation of Double Beam UV-VIS Spectrophotometers Verification
    China Metrological Standards
  • JJG 649-1990
  • Verification Regulation for Digital Weighing Indicator Verification
    China Metrological Standards
  • JJG 702-1990
  • Verification Regulation of Ships Liquid Cargo Tank Capacity Verification
    China Metrological Standards
  • JJG 685-1990
  • Verification Regulation of Relative Spectral Responsivity for Photoelectric Detector Verification
    China Metrological Standards
  • JJG 646-1990
  • Verification Regulation of Quantitative Adjustable Bipet Verification
    China Metrological Standards
  • JJG(JB)23-1990
  • (The verticality of the end face of the bearing inner ring Calibrator Verification procedures hole) Verification
    China Metrological Standards
  • JJG 709-1990
  • Verification Regulation of a Motion Weighing Railway Track Scale Non Locomotive Traction Verification
    China Metrological Standards
  • JJG 708-1990
  • Verification Regulation of a Dial Railway Track Scale Verification
    China Metrological Standards
  • JJG 698-1990
  • Verification Regulation Thermoluminescence Dosimetry Assembly for Environmental Monitoring of X of γ Radiation Verification
    China Metrological Standards
  • JJG 663-1990
  • Verification regulation for thermal conductivity hydrogen analyzer Verification
    China Metrological Standards
  • JJG 121-1990
  • Verification Regulation of Video Noise Meter Verification
    China Metrological Standards
  • JJG 666-1990
  • Verification Regulation of Dead-Load Hardness Testing Machine in International Rubber Hardness Degree Verification
    China Metrological Standards
  • JJG 2074-1990
  • Verification Scheme of Measuring Instruments for Alternating Current Electrical Energy Verification
    China Metrological Standards
  • JJG 701-1990
  • Verification Regulation of Melting-Point-Measuring Instruments with Capillary Method Verification
    China Metrological Standards
  • JJG(YD)010-1990
  • Specification for Verification of data error analyzers Verification
    China Metrological Standards
  • JJG 64-1990
  • Verification Regulation of Super-Low Frequency Signal Generator Verification
    China Metrological Standards
  • JJG 2053-1990
  • Verification Scheme of Measuring Instruments for Mass Verification
    China Metrological Standards
  • JJG 713-1990
  • Verification Regulation of Cyanide Meter using Direct Current Method Verification
    China Metrological Standards
  • JJG 69-1990
  • Verification Regulation of RF Q Standard Coil Verification
    China Metrological Standards
  • JJG(YD)008-1990
  • Specification for Verification of wave guide reflectometers Verification
    China Metrological Standards
  • JJG 700-1990
  • Verification regulation of gas chromatograph Verification
    China Metrological Standards
  • JJG 661-1990
  • Verification Regulation of Flatness Interferometer with Isoclinic Circle fringe Verification
    China Metrological Standards
  • JJG(YD)009-1990
  • Specification for Verification of pulse-echo test Verification
    China Metrological Standards
  • JJG 2066-1990
  • Verification Scheme of Measuring Instruments for Large Force Verification
    China Metrological Standards
  • JJG 48-1990
  • Verification Regulation of Standard Slice of Single Crystal Silicon Resistivity Verification
    China Metrological Standards
  • JJG 693-1990
  • Verification Regulation of the Detector of Combustible Gases Verification
    China Metrological Standards
  • JJG 2047-1990
  • Verification Scheme of Measuring Instruments for Torque Verification
    China Metrological Standards
  • JJG(YD)005-1990
  • Specification for Verification of XH3321A millihertz counters Verification
    China Metrological Standards
  • JJG 637-1990
  • Verification Regulation of Calibration Vibrators of High Frequency Verification
    China Metrological Standards
  • JJG 2057-1990
  • Verification Scheme of Plane Angle Measuring Instruments Verification
    China Metrological Standards
  • JJG 2083-1990
  • Verification Scheme of Measuring Instruments for Spectral Radiance and Irradiance Verification
    China Metrological Standards
  • JJG 41-1990
  • Verification Regulation of Thread Measuring Wires Verification
    China Metrological Standards
  • JJG 687-1990
  • Verification Regulation of Quantitative Filling Machine for Liquid State Material Verification
    China Metrological Standards
  • JJG(DZ)1007-1990
  • (Digital ion meter Verification procedures) Verification
    China Metrological Standards
  • JJG 98-1990
  • Verification Regulation of Non-automatic Balance Verification
    China Metrological Standards
  • JJG 2054-1990
  • Verification Scheme of Measuring Instruments for Vibration Verification
    China Metrological Standards
  • JJG 39-1990
  • Verification Regulation of Comparator of Machinery Type Verification
    China Metrological Standards
  • JJG 641-1990
  • Verification Regulation of Liquefied Petroleum Gas Tank Car Volume Verification
    China Metrological Standards
  • JJG(YD)007-1990
  • Specification for Verification of microwave system analyzers Verification
    China Metrological Standards
  • JJG 18-1990
  • Verification Regulation of Glass Syringes for Medical Use Verification
    China Metrological Standards
  • JJG 665-1990
  • Verification Regulation of Ultrasonic Power Meter for Milliwatt Level Verification
    China Metrological Standards
  • JJG 676-1990
  • Verification regulation of working measuring vibration instruments Verification
    China Metrological Standards
  • JJG 677-1990
  • Verification regulation of interference type methane measuring device Verification
    China Metrological Standards
  • JJG 692-1990
  • Verification regulation of non-invasive automated sphygmomanometers Verification
    China Metrological Standards
  • JJG 2069-1990
  • Verification Scheme of Measuring Instruments for specular Gloss Verification
    China Metrological Standards
  • JJG 635-1990
  • Regulation of Verification for carbon monooxide and carbon dioxide infrared gas analyzer Verification
    China Metrological Standards
  • JJG 66-1990
  • Verification Regulation of RF Capacitive Loss Standard Set Verification
    China Metrological Standards
  • JJG(YD)006-1990
  • Specification for Verification of white noise testing equipment Verification
    China Metrological Standards
  • JJG 2045-1990
  • Verification Scheme of Measuring Instruments for Force (≤1MN) Verification
    China Metrological Standards
  • JJG 2042-1989
  • Verification Scheme of Liquid scintillation measuring instruments for radioactivity measurment Verification
    China Metrological Standards
  • JJG 2041-1989
  • Verification Scheme of Measuring instruments for measurments of α, β surface contamination Verification
    China Metrological Standards
  • JJG 632-1989
  • Verification Regulation of Dynamic Force Sensors Verification
    China Metrological Standards
  • JJG 2035-1989
  • Verification Scheme of Measuring Instruments for Total Luminous Flux Verification
    China Metrological Standards
  • JJG 631-1989
  • Verification Regulation for Ammonia Automatic Monitor Verification
    China Metrological Standards
  • JJG 2043-1989
  • Verification Scheme of Measuring Instruments for Exposure of 60~250kV X-Ray (Radiotherapy Level) Verification
    China Metrological Standards
  • JJG 2024-1989
  • Verification Scheme of Measuring Instruments for Capacity Verification
    China Metrological Standards
  • JJG 2025-1989
  • Verification Scheme of Measuring Instruments for Microhardness Verification
    China Metrological Standards
  • JJG 2030-1989
  • Verification Scheme of Measuring Instruments for Colour Temperature (Distribution Temperature) Verification
    China Metrological Standards
  • JJG 2031-1989
  • Verification Scheme of Measuring Instruments for Light Exposure Verification
    China Metrological Standards
  • JJG 2033-1989
  • Verification Scheme of Measuring Instruments for Luminance Verification
    China Metrological Standards
  • JJG 2036-1989
  • Verification Scheme of Measuring Instruments for Low Light Level Photometric Verification
    China Metrological Standards
  • JJG 2044-1989
  • Verification Scheme of Measuring Instruments for γ-Ray Exposure Verification
    China Metrological Standards
  • JJG 2039-1989
  • Verification Scheme of Measuring instruments for high accuracy measuring of activity and photon emission rate Verification
    China Metrological Standards
  • JJG 2040-1989
  • Verification Scheme of Measuring instruments for activity of medical radionuclide Verification
    China Metrological Standards
  • JJG 36-1989
  • Verification Regulation of Bore Dial Indicator Verification
    China Metrological Standards
  • JJG 629-1989
  • Verification Regulation for Polycrystalline X-Ray Diffractometer Verification
    China Metrological Standards
  • JJG 626-1989
  • Verification Regulation of Instrument for Measuring Axial Clearance of Ball Bearing Verification
    China Metrological Standards
  • JJG 2022-1989
  • Verification Scheme of Measuring Instruments for Vacuum Verification
    China Metrological Standards
  • JJG 2023-1989
  • Verification Scheme Measuring Instrunents for Manometers Verification
    China Metrological Standards
  • JJG 619-1989
  • Verification Regulation of Gas Flow Calibration Facility to p. V. T. t Technique Verification
    China Metrological Standards

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