China National Standards

China JJ GB Standards Search System


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
  • JJF 1335-1990
  • Operating Technical Norm of Secondary Standard for Spectral Reflectance in the Range of 800~2000 nm China Metrological Standards
  • JJG 2081-1990
  • Verification Scheme of Measuring Instruments for Thermal Neutron Fluence Rate China Metrological Standards
  • JJF 1333-1990
  • (500 ~ 1000K whole irradiation reference operating technical specifications) China Metrological Standards
  • JJG 2084-1990
  • Verification Scheme Measuring Instruments for AC Current China Metrological Standards
  • JJF 1326-1990
  • (30 to 300 watts of laser power reference operating technical specifications) China Metrological Standards
  • JJG 2054-1990
  • Verification Scheme of Measuring Instruments for Vibration China Metrological Standards
  • JJF 1323-1990
  • (Chroma reference operating technical specifications) China Metrological Standards
  • JJF 1321-1990
  • Operating Technical Norm of Primary Standard for Spectral Radiance and Irradiance in the Range of 250~2500 nm China Metrological Standards
  • JJF 1320-1990
  • (Color temperature secondary standard operating technical specifications) China Metrological Standards
  • JJF 1319-1990
  • (Color temperature reference operating technical specifications) China Metrological Standards
  • JJF 1318-1990
  • (Brightness secondary standard operating technical specifications) China Metrological Standards
  • JJG 2051-1990
  • Verification Scheme of Measuring Instruments for the D.C. Resistancei0 10, , rn. China Metrological Standards
  • JJG 2062-1990
  • Verification Scheme of Temperature Measuring Instruments in the Range from 13.81 to 273.15K China Metrological Standards
  • JJG 676-1990
  • Verification regulation of working measuring vibration instruments China Metrological Standards
  • JJF 1261-1990
  • (IF benchmark operating vibration specification) China Metrological Standards
  • JJF 1356-1990
  • (Acidity (pH) reference operating technical specifications) China Metrological Standards
  • JJF 1357-1990
  • (Electrolyte conductivity benchmark operating technical specifications) China Metrological Standards
  • JJG(YD)007-1990
  • Specification for verification of microwave system analyzers China Metrological Standards
  • JJG 711-1990
  • Verification Regulation of Weirs and Flumes for Flow Measurement China Metrological Standards
  • JJG 707-1990
  • Verification Regulation of Wrench for Measurement of Torque China Metrological Standards
  • JJG 697-1990
  • Verification Regulation of Specular Gloss Plates China Metrological Standards
  • JJG 2075-1990
  • Verification Scheme of Capacitance Measuring Instruments China Metrological Standards
  • JJG 680-1990
  • Verification Regulation of Measuring Apparatus for Dust Contentin Stack China Metrological Standards
  • JJG 672-1990
  • (Isothermal oxygen bomb calorimeter test procedures) China Metrological Standards
  • JJG 670-1990
  • Verification Regulation of Tape for Measuring Circumference and Diameter of Flexible Part China Metrological Standards
  • JJG 662-1990
  • Verification Regulation of Thermo-Magnetic Oxygen Analyzers China Metrological Standards
  • JJG 658-1990
  • Verification Regulation of Instruments for Measuring the Moisture Content of Grain with Baking Method China Metrological Standards
  • JJG 648-1990
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 641-1990
  • Verification Regulation of Liquefied Petroleum Gas Tank Car Volume China Metrological Standards
  • JJG 39-1990
  • Verification Regulation of Comparator of Machinery Type China Metrological Standards
  • JJG 254-1990
  • Verification Regulation of Compensation Voltmeter China Metrological Standards
  • JJG 2085-1990
  • Verification Scheme of Measuring Instruments for AC Power China Metrological Standards
  • JJG 694-1990
  • Atomic Absorption Spectrophotometer China Metrological Standards
  • JJF 1310-1990
  • (Photometric reference operating technical specifications) China Metrological Standards
  • JJF 1296-1990
  • (10 to 3000 MHz operating voltage reference specification) China Metrological Standards
  • JJG 18-1990
  • Verification Regulation of Glass Syringes for Medical Use China Metrological Standards
  • JJF 1305-1990
  • (3cm impedance reference operating technical specifications) China Metrological Standards
  • JJF 1309-1990
  • (Atomic time scale reference operating technical specifications) China Metrological Standards
  • JJG 115-1990
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 114-1990
  • (Chinese Industry Standard) China Metrological Standards
  • JJF 1295-1990
  • (Flux reference operating technical specifications) China Metrological Standards
  • JJF 1298-1990
  • (3cm power reference operating technical specifications) China Metrological Standards
  • JJF 1290-1990
  • (AC power to operate temporary benchmark specification) China Metrological Standards
  • JJF 1294-1990
  • (Magnetization reference operating technical specifications) China Metrological Standards
  • JJF 1287-1990
  • (DC current (1A) reference operating technical specifications) China Metrological Standards
  • JJF 1286-1990
  • (DC resistance of the secondary standard operating technical specifications) China Metrological Standards
  • JJF 1285-1990
  • (DC resistance of the base operating technical specifications) China Metrological Standards
  • JJF 1278-1990
  • (Milliwatt ultrasonic power base operating technical specifications) China Metrological Standards
  • JJF 1284-1990
  • (DC EMF secondary standard operating technical specifications) China Metrological Standards
  • JJF 1283-1990
  • (DC electromotive force reference operating technical specifications) China Metrological Standards
  • JJF 1313B-1990
  • (The total flux secondary standard operating technical specifications) China Metrological Standards
  • JJG 2048-1990
  • Verification Scheme of Measuring Instruments for 500~1000K Irradiance Scale China Metrological Standards
  • JJF 1276-1990
  • (Watts ultrasonic power base operating technical specifications) China Metrological Standards
  • JJG 677-1990
  • Verification regulation of interference type methane measuring device China Metrological Standards
  • JJF 1361-1990
  • (The proportion of the value of the reference frequency current operating technical specifications) China Metrological Standards
  • JJF 1297-1990
  • (0.03 to 1 MHz Voltage reference operating technical specifications) China Metrological Standards
  • JJG 2070-1990
  • Verification Scheme of 200~2500MPa Pressure Measuring Instruments China Metrological Standards
  • JJF 1358-1990
  • (Reagent purity reference operating technical specifications) China Metrological Standards
  • JJG 2073-1990
  • Verification Scheme of Measuring Instruments for Dissipation Factor China Metrological Standards
  • JJF 1256-1990
  • (160 to 900 ml capacity reference operating technical specifications) China Metrological Standards
  • JJF 1314-1990
  • (Illuminance reference operating technical specifications) China Metrological Standards
  • JJF 1354-1990
  • (The viscosity of the base operating technical specifications) China Metrological Standards
  • JJF 1264-1990
  • (Low-level operation of the technical specifications to vibration secondary standard) China Metrological Standards
  • JJG 59-1990
  • Standard Piston Gauge (Grade II, III) China Metrological Standards
  • JJG 705-1990
  • (Laboratory liquid chromatography) China Metrological Standards
  • JJG 639-1990
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 650-1990
  • (Belt scale trial test procedures) China Metrological Standards
  • JJF 1293-1990
  • O. T. N. for Primary Standard of Dissipation Factor of Capacitor (explanation) China Metrological Standards
  • JJG 66-1990
  • Verification Regulation of RF Capacitive Loss Standard Set China Metrological Standards
  • JJF 1271-1990
  • (Electro-acoustic free-field sound pressure reference operating technical specifications) China Metrological Standards
  • JJG(YD)006-1990
  • Specification for verification of white noise testing equipment China Metrological Standards
  • JJG(JT)001-1990
  • (Ships oil tank capacity test procedures) China Metrological Standards
  • JJG 689-1990
  • UV-VIS-NIR Spectrophotometer China Metrological Standards
  • JJG 47-1990
  • Verification Regulation of Wow Flutter Meter China Metrological Standards
  • JJF 1230-1990
  • (200 ~ 2500 MPa vacuum reference operating technical specifications) China Metrological Standards
  • JJF 1312-1990
  • (The total flux reference operating technical specifications) China Metrological Standards
  • JJF 1223-1990
  • (From 0. 1 to 10 MPa pressure reference operating technical specifications) China Metrological Standards
  • JJF 1236-1990
  • (1 × 10 Cattle benchmark dynamometer operation Technical Specifications) China Metrological Standards
  • JJF 1311A-1990
  • (Luminosity secondary standard operating technical specifications) China Metrological Standards
  • JJF 1226-1990
  • (Technical Specification reference operating gas flow from 0. 3 to 3 cubic meters/time) China Metrological Standards
  • JJF 1227-1990
  • (Gas flow benchmark operating technical specifications of 3 to 30 m3/h) China Metrological Standards
  • JJF 1322A-1990
  • Operating Technical Norm of Secondary Standard for Spectral Radiance in the Range of 250~2500 nm China Metrological Standards
  • JJF 1229-1990
  • (1 × 10 ~ 1 Pa vacuum reference operating technical specifications) China Metrological Standards
  • JJF 1222-1990
  • Operating Technical Norm of Tempera-ture Primary Standard in the Range from 1337 to 2273 K China Metrological Standards
  • JJG 2046-1990
  • Measuring Instruments for Humidity China Metrological Standards
  • JJF 1208-1990
  • (Multi-tooth indexing table reference operating technical specifications) China Metrological Standards
  • JJF 1316-1990
  • (10 to 10 lux low light photometric reference operating technical specifications) China Metrological Standards
  • JJG 643-1990
  • (Chinese Industry Standard) China Metrological Standards
  • JJF 1317-1990
  • (Brightness reference operating technical specifications) China Metrological Standards
  • JJF 1233B-1990
  • (Kg weight Vice benchmark operating technical specifications) China Metrological Standards
  • JJF 1228-1990
  • (Gas flow 30 to the reference operating Technical Specification 120 m3/h) China Metrological Standards
  • JJF 1217-1990
  • Operating technical norm of temperature secondary standard in the range 90. 188 to 273. 15 K China Metrological Standards
  • JJF 1252-1990
  • (The hardness of the base operating microscope technical specifications) China Metrological Standards
  • JJG 179-1990
  • Verification Regulation of Filter Photoelectric Colorimeter China Metrological Standards
  • JJF 1247-1990
  • (Rockwell hardness reference operating technical specifications) China Metrological Standards
  • JJG 198-1990
  • (Chinese Industry Standard) China Metrological Standards
  • JJF 1325-1990
  • (Exposure baseline operating technical specifications) China Metrological Standards
  • JJF 1218-1990
  • (273. 15 ~ 903. 89K reference operating temperature specification) China Metrological Standards
  • JJG 2045-1990
  • Verification Scheme of Measuring Instruments for Force (≤1MN) China Metrological Standards
  • JJF 1322B-1990
  • Operating Technical Norm of Secondary Standard for Spectral Irradiance in the Range of 250~2500 nm China Metrological Standards

    Find out:4290Items   |  To Page of: First -Previous-Next -Last  | [27] [28] [29] [30] [31] [32] [33]

     

    +86-400-6578191        info@transcustoms.com 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2017 All Rights Reserved


    www.GBstandards.org