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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
  • SN/T 1337.1-2003
  • Methods for chemical analYSis of titanium concentrate for import and export. Determination of vanadium pentaoxide content China Import Export Inspection Standards
  • GB/T 19069-2003
  • Technical condition for electrical controller of wind turbine generator sYStems China National GB Standards
  • SN/T 1277-2003
  • Inspection and Identification of Hemiberlesia pitYSophila Takagi China Import Export Inspection Standards
  • GB/T 19318-2003
  • Small craft--Hydraulic steering sYStems China National GB Standards
  • GB/T 7260.3-2003
  • Uninterruptiblepower sYStems(UPS)--Part 3:Method of specifying the performance and test requirements China National Standards
  • GB/T 12690.9-2003
  • Chemical analYSis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method China National GB Standards
  • GB/T 19068.3-2003
  • Off-grid wind turbine generator sYStem--Part 3: Wind tunnel test methods China National GB Standards
  • GB/T 19071.2-2003
  • Asynchronous generator forwind turbine generator sYStems--Part 2: Test method China National GB Standards
  • GB/T 19276.2-2003
  • Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analYSis of evolved carbon dioxide China National GB Standards
  • YD/T 1254-2003
  • Access network technical specification. TDD based Ethernet Digital Subscriber Line sYStem (TDD-EDSL): Variable length frame transmission mode China Telecommunication Standards
  • GB/T 15497-2003
  • Enterprise standard sYStem--Technical standard system China National GB Standards
  • GB/T 18794.7-2003
  • Information technology--Open SYStems Interconnection--Security frameworks for open systems--Part 7:Security audit and alarms framework China National GB Standards
  • GB/T 18039.3-2003
  • Electromagnetic compatibility--Environment--Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply sYStems China National GB Standards
  • GB/T 13877.5-2003
  • Tractors and self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 5: Pressurization sYStem test method China National GB Standards
  • GB/T 17948-2003
  • Functional evaluation of insulation sYStems for rotating electrical machines--General guidelines China National GB Standards
  • GB/T 19071.1-2003
  • Asynchronous generator forwind turbine generator sYStems--Part 1: Technical condition China National GB Standards
  • GB/Z 19398-2003
  • Industrial automation sYStems and integration--Operating conditions for discrete part manufacturing-equipment in industrial environments China National Standards
  • GB/T 5009.63-2003
  • Method for analYSis of hygienic standard of enamel for food containers China National Standards
  • GB/T 5009.77-2003
  • Method for analYSis of hygienicstandard of edible hydrogenated oil China National Standards
  • GB/T 5009.42-2003
  • Method for analYSis of hygienic standard of table salt China National Standards
  • GB/T 1098-2003
  • Woodruff keywaYS China National GB Standards
  • GB/T 10574.6-2003
  • Methods for chemical analYSis of tin-lead solders--Determination of copper content China National GB Standards
  • GB/T 5009.1-2003
  • Methods of food hygienic analYSis--Physical and chemical section--General principles China National Standards
  • GB/T 5009.47-2003
  • Method for analYSis of hygienic standard of egg and egg products China National Standards
  • GB/T 5009.62-2003
  • Method for analYSis of hygienic standard of ceramics for food containers China National Standards
  • GB/T 5009.61-2003
  • Method for analYSis of hygienic standard of products of tripolycyanamide for food packaging China National Standards
  • GB/T 5009.50-2003
  • Method for analYSis of hygienic standard ofcold drink and foods China National Standards
  • GB/T 10574.5-2003
  • Methods for chemical analYSis of tin-lead solders--Determination of arsenic content China National GB Standards
  • YD/T 1293-2003
  • Ip Over WDM integrated network management sYStem technical specification China Telecommunication Standards
  • GB/T 17680.10-2003
  • Criteria for emergency planning and preparedness for nuclear power plants--Criteria for emergency radiological field monitoring,sampling and analYSis conducted by nuclear power plant operating organizations China National GB Standards
  • GB/T 19068.2-2003
  • Off-grid wind turbine generatorsYStem--Part 2: Test method China National GB Standards
  • GB/T 5009.70-2003
  • Method for analYSis of hygienic standard of epoxy coating for inner wall of food container China National Standards
  • GB/T 17680.7-2003
  • Criteria for emergency planning and preparedness for nuclear power plants--Function and phYSical characteristics of on-site emergency facilities China National GB Standards
  • GB/T 19070-2003
  • Test method for electrical controller of wind turbine generator sYStems China National GB Standards
  • YD/T 1249-2003
  • The Technical Requirements of Integrated Intelligent Network SYStem China Telecommunication Standards
  • GB/T 19215.2-2003
  • Cable trunking and ducting sYStems for electrical installations--Part 2: Particular requirements--Section 1: Cable trunking and ducting systems intended for mounting on walls or ceilings China National GB Standards
  • GB/T 18755.2-2003
  • Industrial automation sYStems and integration--Manufacturing Automation Programming Environment (MAPLE)--Part 2: Services and interfaces China National GB Standards
  • GB/T 19215.1-2003
  • Cable trunking and ducting sYStems for electrical installations--Part 1: General requirements China National GB Standards
  • GB/T 10760.1-2003
  • Generator of off-grid wind turbines generator sYStem--Part 1: Technical condition China National GB Standards
  • YD/T 1289.1-2003
  • Synchronous Digital Hierarchy (SDH) transport network management sYStem technical specification. Part 1: Basic principle China Telecommunication Standards
  • GB/T 19199-2003
  • Test method for carbon concentration of semi-insulating monocrYStal gallium arsenide by measurement infrared absorption method China National GB Standards
  • GB/T 5009.25-2003
  • Determination of sterigmatocYStin in vegetable foods China National Standards
  • GB/T 1001.1-2003
  • Insulators for overhead lines with a nominal voltage above 1000V--Part 1: Ceramic or glass insulator units for a.c.sYStems--Definitions,test methods and acceptance criteria China National GB Standards
  • GB/T 5009.67-2003
  • Method for analYSis of hygienic standard of products of polyvinyl chloride for food packaging China National Standards
  • GB/T 5009.48-2003
  • Method for analYSis of hygienic standard of distilled wines and mixed wines China National Standards
  • GB/T 19353-2003
  • Vitreous and porcelain enamels--Corrosion tests in closed sYStems China National GB Standards
  • GB/T 5009.78-2003
  • Method for analYSis of hygienic standard of papers for food packaging China National Standards
  • GB 15558.1-2003
  • Buried polyethylene(PE)piping sYStems for the supply of gaseous fuels--Part 1:Pipes China National GB Standards
  • GB/T 18794.3-2003
  • Information technology--Open SYStems Interconnection--Security frameworks for open systems--Part 3:Access control framework China National GB Standards
  • GB 15629.11-2003
  • Information technology--Telecommunications and information exchange between sYStems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) andPhysical Layer(PHY) Specifications China National GB Standards
  • GB/T 1564-2003
  • Taper keYS for general use China National GB Standards
  • GB/T 5094.2-2003
  • Industrial sYStems,installations and equipment and industrial products--Structuring principles and reference designations--Part 2: Classification of objects and codes for classes China National Standards
  • GB/T 18794.6-2003
  • Information technology--Open SYStems Interconnection--Security frameworks for open systems--Part 6:Integrity framework China National GB Standards
  • GB/T 3045-2003
  • Abrasive grains--Chemical analYSis of silicon carbide China National Standards
  • GB/T 18904.5-2003
  • Semiconductor devices--Part 12-5: Optoelectronic devices--Blank detail specification for pin-photodiodes with/without pigtail,for fibre optic sYStems or subsystems China National GB Standards
  • YD/T 1289.2-2003
  • Synchronous Digital Hierarchy (SDH) transport network management sYStem technical specification. Part 2: Element Management System (EMS) function China Telecommunication Standards
  • GB/T 18794.5-2003
  • Information technology--Open SYStems Interconnection--Security frameworks for open systems--Part 5:Confidentiality framework China National GB Standards
  • GB/Z 19219-2003
  • Industrial automation--Time-critical communications architectures--User requirements and network management for time-critical communications sYStems China National Standards
  • YDC 014-2003
  • Technical Specification of Base Station SubsYStem (BSS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network China Telecommunication Standards
  • GB/T 19100-2003
  • Terminology work--Establishment of concept sYStem China National GB Standards
  • GB/T 11685-2003
  • Measurement procedures for semiconductor X-ray detector sYStem and semiconductor X-ray energyspectrometers China National GB Standards
  • GB/T 18998.2-2003
  • Chlorinated poly(vinyl chloride)(PVC-C) piping sYStems for industrial applications--Part 2: Pipes China National GB Standards
  • GB/T 1099.1-2003
  • Woodruff keYS--Normal form China National GB Standards
  • GB/T 18998.3-2003
  • Chlorinated poly(vinyl chloride)(PVC-C) piping sYStems for industrial applications--Part 3: Fittings China National GB Standards
  • GB/Z 18039.5-2003
  • Electromagnetic compatibility--Environment--Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply sYStems China National Standards
  • YD/T 1259-2003
  • Technical specification for optical safe procedure for Wavelength Division Multiplexing(WDM) sYStem China Telecommunication Standards
  • GB/T 1097-2003
  • Square and rectangular keYS China National GB Standards
  • GB/T 4269.5-2003
  • Portable forestry machinery--Symbols for operator controls and other displaYS China National Standards
  • GB/T 5009.100-2003
  • Method for analYSis of hygienic standard of products of foamed polystyrene for food packaging China National Standards
  • GB/T 16681-2003
  • Information technology--Chinese interface specifications of open sYStem China National GB Standards
  • GB/T 7631.2-2003
  • Lubricants,industrial oils and related products(class L)--Classification--Part 2: Family H(Hydraulic sYStems) China National Standards
  • GB/T 18237.4-2003
  • Information technology--Open sYStems interconnection--Generic upper layers security--Part 4: Protecting transfer syntax specification China National GB Standards
  • GB/T 19310-2003
  • Small craft--Permanently installed fuel sYStems and fixed fuel tanks China National GB Standards
  • GB/T 19321-2003
  • Small craft--Steering gear--Geared link sYStems China National GB Standards
  • GB/T 5009.99-2003
  • Method for analYSisof hygienic standard of polycarbonate resin used as food containers and packaging materials China National Standards
  • GB/T 5009.72-2003
  • Method for analYSis of hygienic standard of aluminum-wares for food use China National Standards
  • GB/T 7932-2003
  • Pneumatic fluid power--General rules relating tosYStems China National Standards
  • GB/T 2900.63-2003
  • Electrotechnical terminology--Elementary relaYS China National Standards
  • GB 7000.18-2003
  • Safety requirements for extra low voltage lighting sYStems for filament lamps China National GB Standards
  • YD/T 1251.1-2003
  • The conformance testing specification for intermediate sYStem to intermediate system routing exchange protocol (IS-IS) China Telecommunication Standards
  • GB/T 5009.117-2003
  • Method for analYSis of hygienic standard ofedible soybean meal China National Standards
  • GB/T 18910.2-2003
  • Liquid crYStal and solid-state display devices--Part 2:Liquid crystal display modules sectional specification China National GB Standards
  • GB/T 9791-2003
  • Chromate conversion coatings on zinc,cadmium,aluminium-zinc alloYS and zinc-aluminium alloys--Test methods China National Standards
  • YDC 022-2003
  • Test Specification of Base Station SubsYStem (BSS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network China Telecommunication Standards
  • GB/T 18993.2-2003
  • Chlorinated poly(vinyl chloride) piping sYStems for hot and cold water installations--Part 2: Pipes China National GB Standards
  • GB/T 19042.1-2003
  • Evaluation and routine testing in medical imaging departments--Part 3-1: Acceptance test--Imaging performance of X-ray equipment for radiographic and radioscopic sYStems China National GB Standards
  • GB/T 1974-2003
  • Tangential keYS and keyways China National GB Standards
  • GB/T 18964.2-2003
  • Plastics--Impact-resistant polYStyrene(PS-I) moulding and extrusion materials--Part 2: Preparation of test specimens and determination of properties China National GB Standards
  • GB/T 19292.3-2003
  • Corrosion of metals and alloYS--Corrosivity of atmospheres--Measurement of pollution China National GB Standards
  • GB/T 5009.41-2003
  • Method for analYSis of hygienic standard of vinegar China National Standards
  • GB/T 5009.81-2003
  • Method for analYSis of hygienic standard of stainless steel food containers and table wares China National Standards
  • GB/T 19391-2003
  • The terms and definition related to global positioning sYStem(GPS) China National GB Standards
  • GB 5135.1-2003
  • Automatic sprinkler sYStem--Part 1: Sprinkler China National GB Standards
  • GB/T 5009.186-2003
  • Qualitative analYSis of urease in yoghurt beverage China National Standards
  • GB/T 1565-2003
  • Gib head taper keYS China National GB Standards
  • GB/T 15498-2003
  • Enterprise standard sYStem--Administrative standard system and duty standard system China National GB Standards
  • GB/T 15845.4-2003
  • Performance requirements of audiovisual terminals--Narrow-band audio visual sYStem and terminal equipment China National GB Standards
  • GB/T 5153-2003
  • Designation and composition of wrought magnesium and magnesium alloYS China National Standards
  • GB/T 19345-2003
  • Amorphous and nanocrYStalline soft magnetic alloy strips China National GB Standards
  • GB 19344-2003
  • Technique requirement and test method of leaking-safety of gas supply sYStem on using gas vehicle China National GB Standards

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