China GB 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, Purchase services.

China "GB" GB Standards List:

Standard Code	GB Standard Title	Standard Class
GB/T 7309-2000	General specification for audio cassettes	China National Standards
GB/T 1884-2000	Crude petroleum and liquid petroleum products--Laboratory determination of density--Hydrometer method	China National Standards
GB 18047-2000	Compressed natural gas as vehicle fuel	China National Standards
GB 18045-2000	Safety glass for railway rolling stock	China National Standards
GB/T 18031-2000	Information technology--Generic specification for Chinese character input with digital keyboard	China National Standards
GB/T 7563-2000	Technical condition of coal for cement rotary kiln	China National Standards
GB/T 479-2000	Determination of plastometric indices of bituminous coal	China National Standards
GB/T 4214.1-2000	Acoustics--Household and similar electrical appliances--Test code for determination of airborne acoustical noise--Part 1:General requirements	China National Standards
GB/T 4130-2000	Acoustics--Low frequency calibration methods of hydrophones	China National Standards
GB/T 18023-2000	Classification of macrolithotype for bituminouscoal	China National Standards
GB/T 18022-2000	Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz	China National Standards
GB/T 17248.1-2000	Acoustics--Noise emitted by machinery and equipment--Guidelines forthe use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions	China National Standards
GB/T 17247.1-2000	Acoustics--Attenuation of sound during propagation outdoors--Part 1:Calculation of the absorption of sound by the atmosphere	China National Standards
GB/T 14574-2000	Acoustics--Declaration and verification of noise emission values of machinery and equipment	China National Standards
GB/T 17989-2000	Control chart--General guide and introduction	China National Standards
GB/T 8421-2000	Laboratory measurement and limits of operator’s seat transmitted vibration for agricultural wheeled tractors	China National Standards
GB/T 6072.6-2000	Reciprocating internal combustionengines--Performance--Part 6:Overspeed protection	China National Standards
GB/T 5760-2000	Determination for exchange capacity of anion exchange resins in hydroxylic form	China National Standards
GB/T 5759-2000	Determination for water retention capacity of anion exchange resins in hydroxylic form	China National Standards
GB/T 2588-2000	The general principles for calculation of thermal effic-iency of equipment	China National Standards
GB/T 18025-2000	Agricultural irrigation--Wiring and equipment for electrically driven or controlled irrigation machines	China National Standards
GB/T 9142-2000	Concrete mixers	China National Standards
GB/T 8591-2000	Earth-moving machinery--Seat index point	China National Standards
GB/T 17987-2000	Base for bitumen felts--Polyester nonwovens	China National Standards
GB/T 17986.2-2000	Specifications for estate surveying--Unit 2:Specifications for symbols of estated map	China National Standards
GB/T 17986.1-2000	Specifications for estate surveying--Unit 1:General rules for estate surveying	China National Standards
GB/T 9258.3-2000	Coatedabrasives--Grain size analysis--Part 3:Determination of grain size distributionof microgrits P240 to P2500	China National Standards
GB/T 9258.1-2000	Coated abrasives--Grain size analysis--Part 1:Grain size distribution test	China National Standards
GB/T 3043-2000	Abrasive grains and crude--Chemical analysis of brown fused aluminium oxide	China National Standards
GB/T 17985.3-2000	Turning tools with carbide tips--Part3:Internal tools	China National Standards

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