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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 "Specification" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • JJF 1249-1990
  • (Vickers hardness of the base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1347A-1990
  • ((10 ~ 50kV) X-ray dose to secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1285-1990
  • (DC resistance of the base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1342-1990
  • (Low background 4πα, 4πβ activity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1341-1990
  • (4πβ (PPC) -γ activity in line with the benchmark operating deputy technical Specifications) Specification
    China Metrological Standards
  • JJF 1284-1990
  • (DC EMF secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1283-1990
  • (DC electromotive force reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1225-1990
  • (Water flow benchmark operating Specification 1. 6 to 146 m3/h) Specification
    China Metrological Standards
  • JJF 1315-1990
  • (Vice illuminance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1262-1990
  • (IF secondary standard operating vibration Specification) Specification
    China Metrological Standards
  • JJF 1353-1990
  • (Combustion heat benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1361-1990
  • (The proportion of the value of the reference frequency current operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1240-1990
  • (1 × 10 Cattle benchmark dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJF 1238-1990
  • (5 × 10 Cattle benchmark dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJG(YD)007-1990
  • Specification for verification of microwave system analyzers Specification
    China Metrological Standards
  • JJF 1357-1990
  • (Electrolyte conductivity benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1356-1990
  • (Acidity (pH) reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1246-1990
  • (Rockwell hardness of secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1244-1990
  • (Brinell hardness of secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1241-1990
  • (5 × 10 Cattle Bench operating torque Specification) Specification
    China Metrological Standards
  • JJF 1235-1990
  • (1 × 10 Cattle benchmark dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJF 1234-1990
  • (5 × 10 Cattle benchmark dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJF 1287-1990
  • (DC current (1A) reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1245-1990
  • (Rockwell hardness of the base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1250-1990
  • (Vickers hardness of secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1232-1990
  • (Kg weight testified benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1242-1990
  • (1 × 10 Cattle Bench operating torque Specification) Specification
    China Metrological Standards
  • JJF 1257-1990
  • (100 to 150 ml capacity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1320-1990
  • (Color temperature secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1305-1990
  • (3cm impedance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1203A-1990
  • (0.633 micron wavelength secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1294-1990
  • (Magnetization reference operating technical Specifications) Specification
    China Metrological Standards
  • SH 3018-1990
  • (Petrochemical enterprises signal alarm and interlock system design Specifications (with the provisions stated)) Specification
    China Petrochemical Industry Standards
  • JJF 1204-1990
  • (0.612 micron wavelength reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1296-1990
  • (10 to 3000 MHz operating voltage reference Specification) Specification
    China Metrological Standards
  • JJF 1278-1990
  • (Milliwatt ultrasonic power base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1206-1990
  • (Kr Wavelength secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1301-1990
  • (As of 30 MHz reference operating attenuation Specification) Specification
    China Metrological Standards
  • JJF 1298-1990
  • (3cm power reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1300-1990
  • (3cm, 5cm attenuation reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1277-1990
  • (Watts ultrasonic power secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1319-1990
  • (Color temperature reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1272-1990
  • (Reference sound pressure air (free field) operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1254-1990
  • (1000 to 4000 ml capacity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1292-1990
  • (Inductance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1253-1990
  • (International rubber hardness reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1261-1990
  • (IF benchmark operating vibration Specification) Specification
    China Metrological Standards
  • JJF 1286-1990
  • (DC resistance of the secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1213-1990
  • (Gear helix reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1260-1990
  • (Dither reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1275-1990
  • (Low frequency (1 ~ 2000Hz) sound pressure water base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1216-1990
  • (90. 188 ~ 273. 15K reference operating temperature Specification) Specification
    China Metrological Standards
  • JJF 1325-1990
  • (Exposure baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1290-1990
  • (AC power to operate temporary benchmark Specification) Specification
    China Metrological Standards
  • JJF 1332-1990
  • (The laser energy secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1274-1990
  • (IF (2 ~ 100kHz) sound pressure water base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1220-1990
  • (903. 89 ~ 1337. 58K reference operating temperature Specification) Specification
    China Metrological Standards
  • JJF 1256-1990
  • (160 to 900 ml capacity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1252-1990
  • (The hardness of the base operating microscope technical Specifications) Specification
    China Metrological Standards
  • JCJ 04-1990
  • (Flat glass plant process design Specifications) Specification
    China Urban Construction industry Standards
  • JJF 1310-1990
  • (Photometric reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1309-1990
  • (Atomic time scale reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1317-1990
  • (Brightness reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1226-1990
  • (Technical Specification reference operating gas flow from 0. 3 to 3 cubic meters/time) Specification
    China Metrological Standards
  • JJF 1297-1990
  • (0.03 to 1 MHz Voltage reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1271-1990
  • (Electro-acoustic free-field sound pressure reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1314-1990
  • (Illuminance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1205-1990
  • (0.640 micron wavelength reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1208-1990
  • (Multi-tooth indexing table reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1210-1990
  • (Surface roughness reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1336-1990
  • (4πβ (PC) -γ activity in line with the benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1218-1990
  • (273. 15 ~ 903. 89K reference operating temperature Specification) Specification
    China Metrological Standards
  • JJF 1219-1990
  • (273. 15 ~ 903. 89K secondary standard operating temperature Specification) Specification
    China Metrological Standards
  • JJF 1221-1990
  • (903. 89 ~ 1337. 58K secondary standard operating temperature Specification) Specification
    China Metrological Standards
  • JJF 1316-1990
  • (10 to 10 lux low light photometric reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1224-1990
  • (0 to 2500 Pa pressure reference operating technical Specifications) Specification
    China Metrological Standards
  • JJG(YD)006-1990
  • Specification for verification of white noise testing equipment Specification
    China Metrological Standards
  • JJF 1318-1990
  • (Brightness secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1311A-1990
  • (Luminosity secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1323-1990
  • (Chroma reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1227-1990
  • (Gas flow benchmark operating technical Specifications of 3 to 30 m3/h) Specification
    China Metrological Standards
  • JJF 1228-1990
  • (Gas flow 30 to the reference operating Technical Specification 120 m3/h) Specification
    China Metrological Standards
  • JJF 1229-1990
  • (1 × 10 ~ 1 Pa vacuum reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1230-1990
  • (200 ~ 2500 MPa vacuum reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1233B-1990
  • (Kg weight Vice benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1354-1990
  • (The viscosity of the base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1236-1990
  • (1 × 10 Cattle benchmark dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJF 1358-1990
  • (Reagent purity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1223-1990
  • (From 0. 1 to 10 MPa pressure reference operating technical Specifications) Specification
    China Metrological Standards
  • JT/T 117-1993
  • Specifications for the strenth tester of the stablized soil Specification
    China Highway & Transportation Standards
  • JT/T 118-1993
  • Specifications for the core drilling rigs of the cement concrete Specification
    China Highway & Transportation Standards
  • JT/T 116-1993
  • General Specifications for eight-wheel continuous vialog Specification
    China Highway & Transportation Standards
  • GB 11756-1989
  • General Specifications of medical diagnostic X-ray tube assemblies Specification
    China National Standards
  • JGJ 65-1989
  • Technical Specification for safety construction of hydraulic removable formworks Specification
    China Building & Construction Standards
  • JTJ 004-1989
  • Specifications of Earthquake Resistant Design for Highway Engineering Specification
    China Highway & Transportation Standards
  • GB/T 11632-1989
  • Technical Specifications of material of pressure hull structure for submersibles and underwater equipments Specification
    China National Standards
  • GB/T 11631-1989
  • Technical Specifications of manufacture of pressure hull structure for submersibles and underwater equipments Specification
    China National Standards
  • SHJ 16-1990
  • (Petrochemical enterprises circulating water design Specifications) Specification
    China Petrochemical Industry Standards
  • JT/T 115-1993
  • Specifications for portable cylinder boring machine Specification
    China Highway & Transportation Standards
  • JT/T 113-1993
  • Technical Specifications for cylinder boring grinding machine Specification
    China Highway & Transportation Standards

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