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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 "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • DL/Z 790.52-2005
  • Distribution automation using distribution line carrier sYStem. Part 5-2: Lower layer profilers. Frequency shift keying (FSK) profile China Electricity & Power Standards
  • GB/T 2559-2005
  • AnalYSis of lignite wax China National Standards
  • DL/Z 634.11-2005
  • Telecontrol equipment and sYStems. Part 1-1: General considerations. General principles China Electricity & Power Standards
  • DL/Z 634.15-2005
  • Telecontrol equipment and sYStems. Part 1-5: General considerations. Influence of modem transmission procedures with scramblers on the data integrity of transmission systems using the protocol IEC 60870-5 China Electricity & Power Standards
  • QB/T 1902-2005
  • Liquid crYStal quartz watches China Light Industry Standards
  • QB/T 2710-2005
  • Leather. PhYSical and mechanical tests. Determination of tensile strength and percentage extension China Light Industry Standards
  • QB/T 2709-2005
  • Leather. PhYSical and mechanical tests. Determination of thickness China Light Industry Standards
  • QB 2732-2005
  • Collagen hydrolYSate China Light Industry Standards
  • QB/T 2712-2005
  • Leather. PhYSical and mechanical tests. Determination of distension and strength of grain. Ball burst test China Light Industry Standards
  • QB/T 2706-2005
  • Leather. Chemical, phYSical and mechanical and fastness tests. Sampling location China Light Industry Standards
  • QB/T 2711-2005
  • Leather. PhYSical and mechanical tests. Determination of tear load. Double edge tear China Light Industry Standards
  • QB/T 2726-2005
  • Leather. PhYSical and mechanical tests. Determination of abrasion resistance China Light Industry Standards
  • JT/T 628-2005
  • Ship terminal device technical requirements of VHF marine data communication sYStem for inland waterway China Highway & Transportation Standards
  • JT/T 627-2005
  • Technical requirements of VHF marine data communication sYStem for inland waterway China Highway & Transportation Standards
  • DL/T 5025-2005
  • Technical code of engineering design for digital microwave communication project of electric power sYStem China Electricity & Power Standards
  • SB/T 10393-2005
  • Specification of constructing and reconstructing countrYSide stores China Commerce Standards
  • SB/T 10397-2005
  • Build and management technical criterion for merchant sYStem market of home improvement China Commerce Standards
  • JT/T 137-2005
  • The bitumen store house of highwaYS China Highway & Transportation Standards
  • DL/T 960-2005
  • Order specifications for continuous emissions monitoring sYStems of flue gas emitted from coal-fired power plants China Electricity & Power Standards
  • QB/T 2728-2005
  • Leather. PhYSical and mechanical tests. Determination of fodding characteristics China Light Industry Standards
  • JC 830.2-2005
  • Dry-hanging facing building stone and fixing metal sYStems China Building Materials Standards
  • DL/Z 634.14-2005
  • Telecontrol equipment and sYStems. Part 1-4: General considerrations-Section 4: Basic aspects of telecontrol data transmission and organization of standards IEC 60870-5 and IEC 60870-6 China Electricity & Power Standards
  • QB/T 2714-2005
  • Leather. PhYSical and mechanical tests. Determination of flex resistance China Light Industry Standards
  • QB/T 2713-2005
  • Leather. PhYSical and mechanical tests. Determination of shrinkage temperature China Light Industry Standards
  • DL/Z 981-2005
  • Power sYStem conmtrol and associated communication Data and communication security China Electricity & Power Standards
  • JC 830.1-2005
  • Dry-hanging facing building stone and fixing metal sYStems China Building Materials Standards
  • JT/T 100-2005
  • Anchor chains for buoYS mooring systems China Highway & Transportation Standards
  • JC/T 618-2005
  • Method of chemical analYSis of thermal insulation materals for leachable chloride, fluoride, silicate and sodium lons China Building Materials Standards
  • JG/T 181-2005
  • General software standard for geographic information sYStem of engineering construction China Building & Construction Standards
  • JT/T 645.2-2005
  • Standard for living wastewater reuse of highway service area. Part 2: Specifications of treatment sYStem China Highway & Transportation Standards
  • JJG 181-2005
  • Verification Regulation of Quartz CrYStal Frequency Standards China Metrological Standards
  • JT/T 625-2005
  • Requirements of GPS/GSM and GPRS/GIS/NET technical sYStem for inland shipping business enterprise China Highway & Transportation Standards
  • JT/T 624-2005
  • Technical requirements for the maintenance and repair of MF/VHF DSC sYStem for coast stations China Highway & Transportation Standards
  • JT/T 621-2005
  • GSM/CDMA emergency telephone sYStem for highway China Highway & Transportation Standards
  • QB/T 2707-2005
  • Leather. PhYSical and mechanical tests. Sample preparation and conditioning China Light Industry Standards
  • DL/T 924-2005
  • Specification for supervisory information sYStem for plant level of fossil fuel power plant China Electricity & Power Standards
  • DL/T 5226-2005
  • Technical rule for designing network computerized monitoring and control sYStem in fossil fuel power plant China Electricity & Power Standards
  • DL/T 5010-2005
  • Code for engineering geophYSical exploration of hydropower and water resources China Electricity & Power Standards
  • DL/T 5003-2005
  • Specifications for the design of dispatch automation in electric power sYStems China Electricity & Power Standards
  • DL/T 790.433-2005
  • Distribution automation using distribution line carrier sYStem. Part 4-33: Data communication protocols. Data link layer. Connection oriented protocol China Electricity & Power Standards
  • DL/T 5227-2005
  • Technical rule of thermal power automation design for auxiliary sYStem (shop) of fossil fuel power plant China Electricity & Power Standards
  • DL/T 918-2005
  • Determination of hydrolYSable fluoride content in sulphur hexafluoride China Electricity & Power Standards
  • DL/T 989-2005
  • Reliability evaluation code for DC power transmission sYStem China Electricity & Power Standards
  • DL/T 931-2005
  • The rule of phYSico-chemical personnel qualification in electric power industry China Electricity & Power Standards
  • DL/T 932-2005
  • Guide of operation and maintenance for the condenser and vacuum sYStem of power plant China Electricity & Power Standards
  • DL/T 942-2005
  • Method of pulverized coal sampling in direct firing pulverizing sYStems China Electricity & Power Standards
  • DL/T 950-2005
  • Guide for power plant identification sYStem China Electricity & Power Standards
  • DL/T 955-2005
  • AnalYSis of water and steam in fossil fuel power plant Determination of copper and iron by graphite furnace atomic absorption spectrophotometry China Electricity & Power Standards
  • DL/T 5203-2005
  • Technical code for explosion prevention design of coal and pulverized coal preparation sYStem of fossil fuel power plant China Electricity & Power Standards
  • DL/T 5224-2005
  • Technical rule for the design of HVDC earth return operation sYStem China Electricity & Power Standards
  • DL/T 5228-2005
  • Code for design of AC 110kV~500kV power cable sYStems for hydro. power station China Electricity & Power Standards
  • DL/T 915-2005
  • Determination of humidity in sulphur hexafluoride by electrolYSis method China Electricity & Power Standards
  • GB/T 6609.19-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method China National Standards
  • SJ 50065/3A-2004
  • Detail specification for mode JRA-211M, TO-5, hermetically sealed, d.c.electromagnetic relaYS, established reliability China Electronics Standards
  • GB/T 12758-2004
  • Signal sYStem for urban rail transit--General specifications China National GB Standards
  • GB/T 12689.2-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of arsenic content--The atomic fluorescence spectrometer method China National GB Standards
  • GB/T 1819.9-2004
  • Methods for chemical analYSis of tin concentrates--Determination of tungsten trioxide content--The thiocyanate spectrophotometric method China National GB Standards
  • GB/T 2900.49-2004
  • Electrotechnical terminology--Power sYStem protection China National Standards
  • GB/T 6609.11-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method China National Standards
  • GB/T 12689.12-2004
  • The methods for chemical analYSis of zincand zinc alloys--The determination of lead,cadmium,iron,copper,tin,aluminium,arsenic,stibium,magnesium lanthanum and cerium contents--The inductively coupled plasma-optical emission spectrometric me China National GB Standards
  • SN/T 1443.2-2004
  • Food safety management sYStem. Auditing guidelines China Import Export Inspection Standards
  • GB/T 19500-2004
  • General rules for X-ray photoelectron spectroscopic analYSis method China National GB Standards
  • GB/T 19538-2004
  • Hazard analYSis and critical control point(HACCP)system and guidelines for its application China National GB Standards
  • YY/T 0478-2004
  • General technical requirements for chemical reagent strips for urinalYSis China Medicine & Medical Device Standards
  • YY 0485-2004
  • Single use cardioplegia delivery sYStem China Medicine & Medical Device Standards
  • GB/T 6609.5-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of sodium oxide content China National Standards
  • YY/T 0501-2004
  • UrinalYSis control China Medicine & Medical Device Standards
  • SJ 50065/13-2004
  • Detail specifiction for model JRW-240M, TO-5, hermetically sealed, d.c. electromagnetic relaYS, established reliability China Electronics Standards
  • GB/T 1819.3-2004
  • Methods for chemical analYSis of tin concentrates--Determination of iron content--The cerium sulfate titrimetric method China National GB Standards
  • GB/T 1819.13-2004
  • Methodsfor chemical analYSis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method China National GB Standards
  • GB/T 1819.8-2004
  • Methods for chemical analYSis of tin concentrates--Determination of zinc content--Flame atomic absorption spectrometric method China National GB Standards
  • YY 0030-2004
  • Peritoneal dialYSis catheters China Medicine & Medical Device Standards
  • GB/T 12689.8-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of silicon content--The molybdenum blue spectrophotometric method China National GB Standards
  • GB/T 1819.7-2004
  • Methods for chemical analYSis of tin concentrates--Determination of bismuth content--Flame atomicabsorption spectrometric method China National GB Standards
  • GB/T 1819.2-2004
  • Methods for chemical analYSis of tin concentrates--Determination of tin content--The potassium iodate titrimetric method China National GB Standards
  • GB/T 12689.6-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method China National GB Standards
  • SJ 50065/12-2004
  • Detail specification for model JRW-220M, TO-5, hermetically sealed, d.c. electromagnetic relaYS, established reliability China Electronics Standards
  • YY/T 1090-2004
  • Ultrasonic phYSiotherapy system China Medicine & Medical Device Standards
  • GB/T 1819.5-2004
  • Methods for chemical analYSis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method China National GB Standards
  • GB/T 12689.10-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method China National GB Standards
  • GB/T 6609.28-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of the fine particle size distribution(less than 60μm)--Method using electroformed sieves China National Standards
  • GB/T 12747.2-2004
  • Shunt power capacitors of the self-healing type for a.c.sYStems having a rated voltage up to and including 1000V--Part 2:Ageing test,self-healing test and destruction test China National GB Standards
  • GB/T 12689.3-2004
  • The methods forchemical analYSis of zinc and zinc alloys--The determination of cadmium content--The flame atomic absorption spectrometric method China National GB Standards
  • SN/T 1443.1-2004
  • Food safety management sYStem. Requirements China Import Export Inspection Standards
  • GB/T 19622-2004
  • Labor force quota for subway engineering in city transit sYStem China National GB Standards
  • GB/T 15146.11-2004
  • Nuclear criticality safety for fissile materials outside reactor--Nuclear criticalitYSafety based on limiting and controlling moderators China National GB Standards
  • GB/T 1819.6-2004
  • Methods for chemical analYSis of tin concentrates--Determination of antimony content--The malachite green spectrometric method and the flame atomic absorption spectrometric method China National GB Standards
  • YD/T 1304-2004
  • Test specification for national No.7 signaling sYStem. Message Transfer Part (MTP) and Telephone User Part (TUP) China Telecommunication Standards
  • GB/T 12689.11-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of lanthanum and cerium contents--The tri-bromide arsenazo spectrophoto-metric method China National GB Standards
  • GB/T 1819.1-2004
  • Methods for chemical analYSisof tin concentrates--Determination of water content--The weighing method China National GB Standards
  • GB/T 1819.11-2004
  • Methods for chemical analYSis of tin concentrates--Determination of aluminum oxide content--The chromazuzol S spectrophotometric method China National GB Standards
  • GB/T 12689.4-2004
  • The methods for chemical analYSis of zinc and zinc alloys--The determination of copper content--The lead diethyldithio-carbamate spectrophotometric method and the flame atomic absorption spectrometric method and the electrolytic method China National GB Standards
  • GB/T 1819.10-2004
  • Methods for chemical analYSis of tin concentrates--Determination of sulphur content--The high frequency infrared absorption method and the combustion potassium iodate titrimetric method China National GB Standards
  • GB/T 6609.3-2004
  • Chemical analYSis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method China National Standards
  • GB/T 6609.18-2004
  • Chemical analYSis methods and determination of physical performanceof alumina--Determination of sulfate content--N,N-dimethyl-P-phenylenediamine spectrophotometric method China National Standards
  • GB/T 1819.4-2004
  • Methodsfor chemical analYSis of tin concentrates--Determination of lead content--Flameatomic absorption spectrometric method and EDTA titrimetric method China National GB Standards
  • GB/T 19471.1-2004
  • Plastics piping sYStems--Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes--Test method forleaktighness under internal pressure and angular deflection China National GB Standards
  • GB/T 1819.12-2004
  • Methods for chemical analYSis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method China National GB Standards
  • GB/T 19620-2004
  • Labor force quota for locomotive power supply engineering in city transit sYStem China National GB Standards
  • GB/T 12747.1-2004
  • Shunt power capacitors of the self-healing type for a.c. sYStems having a rated valtage up to and including 1000V--Part 1:General--Performance,testing and rating--Safety requirements--Guide for installation and operation China National GB Standards

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