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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
  • GB 12697-1990
  • Hygienic Specifications of factory for fruit wine Specification
    China National Standards
  • SHJ 519-1991
  • (Technical Specification Construction ethylene plant centrifugal compressor) Specification
    China Petrochemical Industry Standards
  • JCJ 03-1990
  • Construction and acceptance Specification for installation engineering of mechanical equipments of cement plants Specification
    China Urban Construction industry Standards
  • JCJ 03-1990
  • Construction and acceptance Specification for installation engineering of mechanical equipments of cement plants Specification
    China Building Materials Standards
  • SHJ 28-1990
  • (Petrochemical production plant telecommunications design Specifications) Specification
    China Petrochemical Industry Standards
  • SHJ 23-1990
  • (Petrochemical Enterprises factory road design Specifications) Specification
    China Petrochemical Industry Standards
  • GB/T 12401-1990
  • Specificationof antenna (including feed network) and servo system used in domestic satellitecommunication earth stations Specification
    China National Standards
  • SHJ 516-1990
  • (Axial compressor. Technical Specification flue gas turbine unit construction) Specification
    China Petrochemical Industry Standards
  • SHJ 18-1990
  • (Petrochemical enterprises signal alarm and interlock system design Specifications) Specification
    China Petrochemical Industry Standards
  • SHJ 20-1990
  • (Petrochemical enterprises gas meter design Specifications) Specification
    China Petrochemical Industry Standards
  • YDJ 39-1990
  • (Communication pipeline construction and acceptance of technical Specifications) Specification
    China Telecommunication Standards
  • JGJ 69-1990
  • Specification for sidepressure test of type TY predrill Specification
    China Building & Construction Standards
  • YDJ 9-1990
  • Specification for engineering design of urban local communication full-plastic cables lines Specification
    China Telecommunication Standards
  • GYJ 42-1989
  • Tolerable noise Specifications for technical rooms at broadcast and television centers Specification
    China Radio, Film & TV Industry Standards
  • GB/T 12277-1990
  • Fixed resistors for use in electronic equipment--Part 7:Blank detail Specification--Fixed resistor networks in which not allresistors are individually measurable--Assessment level E Specification
    China National Standards
  • GB/T 12276-1990
  • Fixed resistors for use in electronic equipment--Part 7:Sectional Specification--Fixed resistor networks in which not all resistors are individually measurable Specification
    China National Standards
  • JGJ 68-1990
  • Specification for design and construction of earthquake-resistance of porous brick (type KP1) buildings Specification
    China Building & Construction Standards
  • CJJ 34-1990
  • (Heating network design Specifications) Specification
    China Urban Construction industry Standards
  • GB/T 12189-1990
  • General Specification for television broadcasting exciter Specification
    China National Standards
  • GB/T 12185-1990
  • General Specification for exciter used to MW AM broadcast transmitter Specification
    China National Standards
  • GB/T 12183-1990
  • General Specification of airborne transponders for air traffic control Specification
    China National Standards
  • GB/T 12182-1990
  • General Specification of secondary surveillance radar for air traffic control Specification
    China National Standards
  • GB/T 12171-1990
  • Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network Specification
    China National Standards
  • SHJ 10-1990
  • (Petrochemical business equipment and piping insulation design Specifications) Specification
    China Petrochemical Industry Standards
  • SH 3016-1990
  • (Petrochemical enterprises circulating water design Specifications) Specification
    China Petrochemical Industry Standards
  • YDJ 1-1989
  • Specification for installation design of posts and communications power supply equipment Specification
    China Telecommunication Standards
  • JJF 1331-1990
  • (1 ~ 40 joule laser energy reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1328-1990
  • (1 to 30 watts of laser power secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1329-1990
  • (From 0. 1 to 100 mW laser power reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1330-1990
  • (0.1 to 100 mW laser power secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1326-1990
  • (30 to 300 watts of laser power reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1327-1990
  • (0.1 to 30 watts of laser power reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1231-1990
  • (Kg weight benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1239-1990
  • (6 × 10 Cattle secondary standard dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJF 1265-1990
  • (Low frequency vibration perpendicular to the base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1324-1990
  • (Visual density diffuse transmittance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1346-1990
  • (The X-ray energy (60 ~ 250kV) exposure baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1348-1990
  • ( Coγ ray absorbed dose graphite calorimeter reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1349-1990
  • (Neutron source intensity baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1334-1990
  • (Operating technical Specifications to mirror gloss benchmark) Specification
    China Metrological Standards
  • JJF 1255-1990
  • (5 to 2000 liters capacity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1266-1990
  • (Low frequency vibration perpendicular to operate secondary standard technical Specifications) Specification
    China Metrological Standards
  • JJF 1281-1990
  • (Bone conduction hearing level zero baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1207-1990
  • (Dial tester benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1308-1990
  • (Cs-III time cesium beam frequency standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1289-1990
  • (40 ~ 15000 Hz AC power reference operating technical Specifications) Specification
    China Metrological Standards
  • JJG(YD)010-1990
  • Specification for verification of data error analyzers Specification
    China Metrological Standards
  • JJF 1282-1990
  • (Charpy impact energy baseline (Charpy) operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1303-1990
  • (2cm, 3cm, 5cm phase shift reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1359-1990
  • (DC EMF baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1304-1990
  • (0.6 to 1 GHz, 2-4 GHz coaxial phase shift reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1352-1990
  • (Tritium gas HTO radioactivity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1258-1990
  • (0.5 to 90 ml capacity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1347B-1990
  • ((60 ~ 250kV) X-ray dose to secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1313B-1990
  • (The total flux secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1203B-1990
  • (0.633 micron wavelength secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1259-1990
  • (Density (alcohol) secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1333-1990
  • (500 ~ 1000K whole irradiation reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1280-1990
  • (Air conduction hearing level zero baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1313A-1990
  • (The total flux secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1211-1990
  • (Flatness reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1276-1990
  • (Watts ultrasonic power base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1214-1990
  • (Conical taper gauge reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1279-1990
  • (Milliwatt ultrasonic power secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1273-1990
  • (High frequency (0.1 ~ 5MHz) sound pressure water base operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1243-1990
  • (Brinell hardness of the base operating technical Specifications) Specification
    China Metrological Standards
  • JJG(YD)009-1990
  • Specification for verification of pulse-echo test Specification
    China Metrological Standards
  • JJF 1270-1990
  • (Reciprocity Act coupled cavity acoustic pressure secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1311C-1990
  • (Luminosity secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1251-1990
  • (Shore reference operating technical Specifications) Specification
    China Metrological Standards
  • JCJ 04-1990
  • (Flat glass plant process design Specifications) Specification
    China Building Materials Standards
  • JJF 1339-1990
  • (4πβ (LS) -γ activity in line with the benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1338-1990
  • (4πβ (LS) activity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1337-1990
  • (4πβ (PC) -γ activity in line with the benchmark operating deputy technical Specifications) Specification
    China Metrological Standards
  • JJF 1264-1990
  • (Low-level operation of the technical Specifications to vibration secondary standard) Specification
    China Metrological Standards
  • JJG(YD)008-1990
  • Specification for verification of wave guide reflectometers Specification
    China Metrological Standards
  • JJF 1237-1990
  • (3 × 10 Cattle secondary standard dynamometer operation Technical Specifications) Specification
    China Metrological Standards
  • JJF 1360-1990
  • (40 to 15, 000 Hz alternating current reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1350-1990
  • (Thermal neutron fluence rate benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1263-1990
  • (Low-level operation of the technical Specifications to vibration benchmark) Specification
    China Metrological Standards
  • JJG(YD)005-1990
  • Specification for verification of XH3321A millihertz counters Specification
    China Metrological Standards
  • JJF 1355-1990
  • (Humidity reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1351-1990
  • (14. 8MeV neutron absorbed dose baseline operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1307-1990
  • (0.1 ~ 50V, 5 ~ 200V pulse amplitude reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1288-1990
  • (40 to 15, 000 Hz AC voltage reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1345-1990
  • (γ-ray irradiation technique baseline Specification) Specification
    China Metrological Standards
  • JJF 1344-1990
  • (2πα, 2πβ secondary standard particle emission rate operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1340-1990
  • (4πχ (PPC) -γ activity in line with the benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1312-1990
  • (The total flux reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1295-1990
  • (Flux reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1291-1990
  • (Capacitance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1267-1990
  • (2. 5 × 10 ~ 1 × 10 m/s impact acceleration reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1247-1990
  • (Rockwell hardness reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1201-1990
  • (3. 39 micron wavelength reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1299-1990
  • (Coaxial power reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1233A-1990
  • (Kg weight Vice benchmark operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1343-1990
  • (2πα, 2πβ particle reflectance reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1248-1990
  • (Rockwell hardness secondary standard operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1268-1990
  • (4 × 10 ~ 2. 5 × 10 m/s shock acceleration reference operating technical Specifications) Specification
    China Metrological Standards
  • JJF 1269-1990
  • (Coupled cavity reciprocity law reference sound pressure operating technical Specifications) Specification
    China Metrological Standards

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