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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
  • YD/T 926.1-2009
  • Telecommunication Generic Cabling SYStem for Building. Part 1: Generic Specification China Telecommunication Standards
  • GB/T 1551-2009
  • Test method for measuring resistivity of monocrYStal silicon China National GB Standards
  • GB/T 23278.7-2009
  • Methods for chemical analYSis of sodium stannate - Part 7: Determination of alkali insoluble matter - Gravimetric analysis China National Standards
  • GB/T 24124-2009
  • C850 sYStem phenolic resins cotton cloth laminated sheets China National Standards
  • YD/T 1928.1-2009
  • Softswitch Network Management SYStem Technical Specification. Part 1: General Technical Requirements China Telecommunication Standards
  • GB/T 24791.3-2009
  • Photography - Sensitometry of screen/film sYStems for medical radiography - Part 3: Determination of sensitometric curve shape, speed and average gradient for mammography China National Standards
  • GB/T 15566.10-2009
  • Guidance sYStem for public information - Setting principles and requirements - Part 10: Street blocks China National GB Standards
  • GB/T 24684.3-2009
  • Crop protection equipment - Test methods for the evaluation of cleaning sYStems - Part 3: Internal cleaning of tank China National Standards
  • GB/T 24263-2009
  • Drilling weight indicating sYStem China National Standards
  • GB/T 24513.1-2009
  • Corrosion of metals and alloYS - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity China National Standards
  • GB/T 16558.2-2009
  • The ship maintenance sYStem - Part 2: CWBT code number China National GB Standards
  • GB/T 22838.15-2009
  • Determination of phYSical characteristics for cigarettes and filter rods - Part 15: Cigarettes - Determination of ventilation - Definitions and measurement principles China National GB Standards
  • GB/T 24259-2009
  • Petroleum and natural gas industries - Pipeline transportation sYStems China National Standards
  • GB/T 22838.14-2009
  • Determination of phYSical characteristics for cigarettes and filter rods - Part 14: Filter rods appearance China National GB Standards
  • GB/T 23524-2009
  • Test method of spent petrochemical catalYSt - Determination of platinum - Inductively coupled plasma atomic emision spectrometry China National Standards
  • GB/T 23561.9-2009
  • Methods for determining the phYSical and mechanical properties of coal and rock - Part 9: Methods for determining the triaxial strength and deformation parameters of coal and rock China National Standards
  • GB/T 22838.4-2009
  • Determination of phYSical characteristics for cigarettes and filter rods - Part 4: Cigarettes weight China National GB Standards
  • GB/T 24689.5-2009
  • Equiment for crop protection - Remote real-time monitoring sYStem for agricultural and forest ecology China National Standards
  • GB/T 24196-2009
  • Corrosion of metals and alloYS - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements China National Standards
  • GB/T 24195-2009
  • Corrosion of metals and alloYS - Accelerated cyclic tests with exposure to acidified salt spray, “dry” and “wet” conditions China National Standards
  • GB/T 5238-2009
  • MonocrYStalline germanium and monocrystalline germanium slices China National Standards
  • YD/T 1960-2009
  • Technical Requirements for Ultra LONG Haul N×10Gbit/s Wavelength Division Multiplexing (WDM) SYStems China Telecommunication Standards
  • GB/T 1928-2009
  • General requirements for phYSical and mechanical tests of wood China National GB Standards
  • GB/T 24832-2009
  • Feed additive - CYSteamine hydrochloride beta-cyclodextrin beadlets China National Standards
  • GB/T 23367.2-2009
  • Methods for chemical analYSis of lithium cobalt oxide - Part 2: Determination of lithium,nickel,manganese,magnesium,aluminium,iron,sodium,calcium and copper content - Inductively coupled plasma atomic emission spectrometry China National Standards
  • GB/T 16484.21-2009
  • Chemical analYSis methods of rare earth chloride and light rare earth carbonate - Part 21: Determination of iron oxide content - 1,10-phenanthroline spectrophotometry China National GB Standards
  • GB/T 23367.1-2009
  • Methods for chemical analYSis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration China National Standards
  • GB/T 2910.17-2009
  • Textiles - Quantitative chemical analYSis - Part 17: Mixtures of chlorofibers (homopolymers of vinyl chloride) and certain other fibers (method using sulfuric acid) China National Standards
  • GB/T 24780-2009
  • Guidance on the validation of (Q)SAR models for chemicals properties - PhYSicochemical properties China National Standards
  • GB/T 15361-2009
  • QuaYSide container crane China National GB Standards
  • GB/T 24579-2009
  • Test method for measuring surface metal contamination of polycrYStalline silicon by acid extraction-atomic absorption spectroscopy China National Standards
  • GB/T 23270.1-2009
  • Information and documentation - Open sYStem interconnection - Interlibrary loan application protocol specification - Part 1: Protocol specification China National Standards
  • GB/T 23739-2009
  • Soil quality - AnalYSis of available lead and cadmium contents in soils - Atomic absorption spectrometry China National Standards
  • SJ/T 11407.1-2009
  • Content protection specifications for digital interface. Part 1: SYStem architecture China Electronics Standards
  • YD/T 1895.2-2009
  • Mobile Network Service Dial Testing Management Technical Requirement. Part2:Dail Testing Management SYStem And Dail Testing Terminal Equipment Inteface Specification China Telecommunication Standards
  • GB/T 23633-2009
  • Guideline for the risk analYSis of plant virus and viroid China National Standards
  • GB/T 6809.7-2009
  • Reciprocating internal combustion engines - Vocabulary of components and sYStems - Part 7: Governing systems China National Standards
  • GB/T 6150.3-2009
  • Methods for chemical analYSis of tungsten concentrates - Determination of phosphorus content - The phosphorus molybdenum yellow spectrophotometry China National Standards
  • GB/T 24798-2009
  • Rubber seals for solar water heating sYStem China National Standards
  • GB/T 23364.5-2009
  • Methods for chemical analYSis of high purity indium oxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry China National Standards
  • GB/T 24582-2009
  • Test method for measuring surface metal contamination of polycrYStalline silicon by acid extraction-inductively coupled plasma mass spectrometry China National Standards
  • GB/T 23700-2009
  • Ergonomics-Ergonomics of human-sYStem interaction - Human-centred lifecycle process descriptions China National Standards
  • GB/T 23364.4-2009
  • Methods for chemical analYSis of high purity indium oxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry China National Standards
  • GB/T 22838.13-2009
  • Determination of phYSical characteristics for cigarettes and filter rods - Part 13: Filter rods roundness China National GB Standards
  • GB/T 3710-2009
  • Method of determination for crYStallizing point of technical phenol and phenic acid China National Standards
  • GB/T 6609.30-2009
  • Chemical analYSis methods and determination of physical performance of alumina - Part 30: X-ray fluorescence spectrometric method for the determination centent of trace elements China National Standards
  • GB 11555-2009
  • Motor vehicles-windshield demisting and defrosting sYStems - Performance requirements and test methods China National GB Standards
  • YD/T 2015-2009
  • Architecture for IPTV service management sYStem China Telecommunication Standards
  • YD/T 5166-2009
  • Specification of Engineering Design for Local Network Optical Fiber Cable Wavelength Division Multiplexing Transmission SYStem China Telecommunication Standards
  • GB/T 16484.22-2009
  • Chemical analYSis methods of rare earth chloride and light rare earth carbonate - Part 22: Determination of zinc oxide content - Flame atomic absorption spectrometry China National GB Standards
  • GB/T 24649.3-2009
  • Air compressor of pneumatic braking sYStem of tractor-trailers - Specifications China National Standards
  • GB/T 24684.1-2009
  • Crop protection equipment - Test methods for the evaluation of cleaning sYStems - Part 1:Internal cleaning of complete sprayers China National Standards
  • YD/T 2061-2009
  • Constant temperature & humidity air conditioning sYStem for telecommunication room China Telecommunication Standards
  • GB/T 23434-2009
  • Transport information and control sYStems - In-vehicle navigation systems - Communications message set requirements China National Standards
  • GB/T 24552-2009
  • Electric vehicles - Windshield demisters and defrosters sYStem - Performance requirements and test methods China National Standards
  • GB/Z 19032-2009
  • Quality management sYStems - Guidelines for the application of GB/T19001 in education China National Standards
  • GB/T 2900.17-2009
  • Electrotechnical terminology - Measuring relaYS China National Standards
  • YD/T 1843.1-2009
  • 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network. HSUPA. PhYSical Layer Technical Requirement. Part 1: General Description China Telecommunication Standards
  • GB/T 23607-2009
  • Methods for chemical analYSis of copper anode mud - Determination of arsenic,bismuth,iron,nickel,lead,antimony,selenium and tellurium content - Inductively coupled plasma-atomic emission spectrometry China National Standards
  • GB/T 15597.1-2009
  • Plastics - Poly(methyl methacrylate)(PMMA)moulding and extrusion materials - Part 1: Designation sYStem and basis for specifications China National GB Standards
  • GB/T 23368.1-2009
  • Methods for chemical analYSis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis China National Standards
  • GB/T 14946.2-2009
  • Indicator sYStem and data structure of national cadre and personnel management information system - Part 2: Data structure China National GB Standards
  • GB/T 24796-2009
  • Cyclohexyl-methyl-di-methoxYSilane China National Standards
  • GB/T 23834.1-2009
  • Chemical analYSis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate China National Standards
  • GB/T 24114.1-2009
  • Electrical equipment of machines - Digital control sYStem for embroidery machine - Part 1: General requirements China National Standards
  • GB/T 15115-2009
  • Die casting aluminum alloYS China National GB Standards
  • GB/T 23909.3-2009
  • Non-destructive testing - Radioscopic testing - Part 3: General principles of radioscopic testing of metallic materials by X- and gamma raYS China National Standards
  • GB/T 15913-2009
  • Monitoring and testing for energy saving of fan’s unit and distribute tube sYStem China National GB Standards
  • GB 20041.24-2009
  • Conduit sYStems for cable management - Part 24: Particular requirement - Conduit systems buried underground China National GB Standards
  • GB/T 23888-2009
  • Controller for domestic solar water heating sYStem China National Standards
  • GB/T 23274.5-2009
  • Methods for chemical analYSis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method China National Standards
  • GB/T 12008.1-2009
  • Plastics - Polyether polyols - Part 1: Designation sYStem China National GB Standards
  • GB/T 24246-2009
  • Radioactive and special nuclear material monitoring sYStems China National Standards
  • YD 5110-2009
  • Temporary Specifications of Engineering Design for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication SYStem China Telecommunication Standards
  • GB/T 23278.2-2009
  • Methods for chemical analYSis of sodium stannate - Part 2: Determination of iron content - 1,10-phenanthroline photometric method China National Standards
  • GB/T 24206-2009
  • Determination of crYStallized matter at 15℃ of washing oil China National Standards
  • GB/T 23229-2009
  • Methods for analYSis of waterborne wood preservatives China National Standards
  • GB/T 19873.2-2009
  • Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 2: Processing, analYSis and presentation of vibration data China National GB Standards
  • GB/Z 19031-2009
  • Quality management sYStems - Guidelines for process improvements in health service organizations China National Standards
  • GB/T 4103.15-2009
  • Methods for chemical analYSis of lead and lead alloys - Part 15: Determination of nickel content - Flame atomic absorption spectrophotometry China National Standards
  • YD/T 1951-2009
  • Technical Requirements for Access Network. DSL Single-Ended Line Testing SYStem China Telecommunication Standards
  • GB/T 16484.1-2009
  • Chemical analYSis methods of rare earth chloride and light rare earth carbonate - Part 1: Determination of cerium oxide content - Ammonium ferrous sulfate titrimetry China National GB Standards
  • GB/T 24664-2009
  • Evaluation and measurement method for beam quality of high power laser sYStem for industry manufacturing China National Standards
  • YD/T 1843.5-2009
  • 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 5: Physical layer Procedure China Telecommunication Standards
  • YY/T 0751-2009
  • Ultrasonics. Dental descaler SYStems. Measurement and declaration of the output characteristics China Medicine & Medical Device Standards
  • GB/T 23470.2-2009
  • Sensory analYSis - General guidance for the staff of a sensory evaluation laboratory - Part 2: Recruitment and training of panel leaders China National Standards
  • GB 6095-2009
  • Personal fall protection sYStems China National GB Standards
  • YD/T 1843.3-2009
  • 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 3: Multiplexing and Channel Coding China Telecommunication Standards
  • GB 20041.22-2009
  • Conduit sYStems for cable management - Part 22: Particular requirement - Pliable conduit systems China National GB Standards
  • YD/T 1843.6-2009
  • 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA PhYSical Layer Technical Requirements. Part 6: Physical Layer Measurement China Telecommunication Standards
  • GB/T 24516.1-2009
  • Corrosion of metals and alloYS - Atmospheric corrosion - Determination of meteorologic factors China National Standards
  • GB/T 18477.3-2009
  • Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline sYStem for underground soil waste and drainage - Part 3: Bilayer and hollow-wall construction with axial hollow pipes China National GB Standards
  • GB/T 24518-2009
  • Corrosion of metals and alloYS - Test methods for stress corrosion cracking in outdoor environments China National Standards
  • GB/T 24545-2009
  • Requirement of speed limitation sYStem for motor vehicles China National Standards
  • GB/T 3253.8-2009
  • Methods for chemical analYSis of antimony and antimony trioxide - Determination of antimony trioxide content - Iodine titration method China National Standards
  • YD/T 1843.2-2009
  • 2GHz TD-SCDMA digital cellular mobile telecommunication network: HSUPA phYSical layer technical requirements. Part 2: physical channels and mapping of transport channels onto physical channels China Telecommunication Standards
  • GB 24613-2009
  • Limit of harmful substances of coatings for toYS China National GB Standards
  • YD/T 1955-2009
  • Drop cables for xDSL sYStems China Telecommunication Standards
  • GB/T 23274.7-2009
  • Methods for chemical analYSis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method China National Standards
  • YD/T 1953-2009
  • Technical Requirements for Access Network. Multi-service Delivery over EPON/GPON SYStems China Telecommunication Standards

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