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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
  • GB 4706.105-2011
  • Household and similar electrical appliances - Safety - Particular requirements for humidifiers intended for use with heating, ventilation, or air-conditioner sYStems China National GB Standards
  • GB/T 26610.1-2011
  • Guideline for implementation of risk-based inspection of pressure equipment sYStem - Part 1: Basic requirements and implementation procedure China National Standards
  • GB/T 26916-2011
  • Methods for performance evaluation of small-size integrative hydrogen energy sYStem China National Standards
  • YD/T 2327-2011
  • Technical requirements and testing methods for charging performance of ADSL sYStem China Telecommunication Standards
  • GB/T 12668.6-2011
  • Adjustable speed electrical power drive sYStems - Part 6:Guide for determination of types of load duty and corresponding current ratings China National GB Standards
  • GB/T 27675-2011
  • Designation sYStem for aluminium and aluminium alloys composite sheets, strips and foils China National Standards
  • SN/T 3064.11-2011
  • Detections of important pathogens in flies and cockroachs at frontier port. Part 11: Parasite egg (cYSt) China Import Export Inspection Standards
  • SN/T 3025-2011
  • Wood presservatives. Creosote,creosoted timber and wooden product. Methods of sampling and analYSis. Determination of the benzo [a] pyrene content of creosote China Import Export Inspection Standards
  • GB/T 28191-2011
  • Surface active agents - Detergents - Anionic active matter stable to acid hydrolYSis - Determination of trace amounts China National Standards
  • GB/T 27911-2011
  • Banking - Security and other financial services - Framework for security in financial sYStems China National Standards
  • GB/T 15445.5-2011
  • Representation of results of particle size analYSis - Part 5: Methods of calculations relating to particle size analyses using logarithmic normal probability distribution China National GB Standards
  • GB/T 26937-2011
  • Conversion unit of quantitative analYSis for freight containers China National Standards
  • GB/T 19277.1-2011
  • Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analYSis of evolved carbon dioxide - Part 1: General method China National GB Standards
  • GB/T 26973-2011
  • Specification of solar water heating sYStems assisted with air-source heat pump(for capacity of water tank more than 0.6 m3) China National Standards
  • YD/T 2254-2011
  • Testing methods for filtering sYStem of short messages based on user-specified rules China Telecommunication Standards
  • GB/T 26954-2011
  • Non-destructive testing of welds - Eddy current testing of welds by complex-plane analYSis China National Standards
  • GB/T 27724-2011
  • Calculation method of energy equilibrium and energy efficiency in fourdrinier paper machine sYStem China National Standards
  • YD/T 2393-2011
  • Technical requirements for data exchange between the third party disaster recovery center and production sYStems China Telecommunication Standards
  • GB/T 17802-2011
  • Thermal analYSis test methods for Arrhenius kinetics constants of thermally unstable materials China National GB Standards
  • YD/T 2240-2011
  • Security protection test requirements for value added service network:instant messaging sYStem China Telecommunication Standards
  • GB/T 27579-2011
  • Essential oils - AnalYSis by high performance liquid chromatography - General method China National Standards
  • GB/T 27652-2011
  • Methods of pretreatment for chemical analYSis of preservative-treated wood China National Standards
  • YDB 069-2011
  • Energy efficiency metrologies and test methods for access equipments VDSL2 sYStem China Telecommunication Standards
  • GB/T 19110-2011
  • Micrographics - Rotary camera sYStems - Test target for checking performance China National GB Standards
  • SN/T 2791.2-2011
  • General technical requirements of inspection for import and export toYS. Part 2: Electrical safety China Import Export Inspection Standards
  • SN/T 2786-2011
  • Method for analYSis of magnesium and magnesium alloys. Optical emission spectrometry China Import Export Inspection Standards
  • GB/T 27712-2011
  • Calculation method of energy equilibrium and energy efficiency in multiple effect evaporating sYStem of non-wood pulp China National Standards
  • YD/T 1762.1-2011
  • TD-SCDMA/WCDMA digital cellular mobile telecommunication network technical requirements for UICC-ME (Cu) interface. Part 1: PhYSical, electrial and logical characteristics China Telecommunication Standards
  • GB/T 28227.5-2011
  • Guidelines for the implementation of the quality management sYStem of cultural service - Part 5: Audio-video products and electronic publications reproductions China National Standards
  • GB/T 28035-2011
  • Software sYStem acceptance specification China National Standards
  • GB/T 17747.2-2011
  • Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analYSis China National GB Standards
  • GB/T 26666-2011
  • Implementation guidelines for transmission sYStem of digital terrestrial television broadcasting China National Standards
  • GB/T 26882.4-2011
  • Grain and oil Storage - Monitoring and control sYStem of stored-grain condition - Part 4:Agreement of information exchange interface China National Standards
  • GB/T 18570.6-2011
  • Preparation of steel substrates before application of paints and related products -Tests for the assessment of surface cleanliness - Part6: Extraction of soluble contaminants for analYSis -The Bresle method China National GB Standards
  • GB/T 27975-2011
  • Methods for chemical analYSis of granulated blastfurnace slag China National Standards
  • SN/T 0822-2011
  • Rules for the inspection of drill collars and square-hexagon kellYS for import and export China Import Export Inspection Standards
  • GB/T 28059.4-2011
  • Image information management sYStem for highway network - Platform networking and sharing - Part 4: User and equipment management China National Standards
  • GB 5135.17-2011
  • Automatic sprinkler sYStem - Part 17:Pressure reducing valves China National GB Standards
  • GB/T 14598.11-2011
  • Measuring relaYS and protection equipment - Part 11: Voltage dips, short interruptions, variations and ripple on auxiliary power supply port China National GB Standards
  • GB/T 28227.3-2011
  • Guidelines for the implementation of the quality management sYStem of cultural service - Part 3: Open air museum China National Standards
  • GB/T 26881-2011
  • Grain and oil storage - Basic requirements for auto-control sYStem of ventilation China National Standards
  • GB/T 26866-2011
  • Testing specifications of time synchronism sYStems for power system China National Standards
  • GB/T 28218-2011
  • Pulps - Determination of fibre length by automated optical analYSis - Image analysis method China National Standards
  • YD/T 1767.2-2011
  • Technical requirements for automatically switched optical network management. Part 2: NMS sYStem function China Telecommunication Standards
  • GB/T 28173-2011
  • Embedded sYStems - Application and management of the systems engineering process China National Standards
  • GB/T 27894.2-2011
  • Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 2: Measuring-sYStem characteristics and statistics for processing of data China National Standards
  • GB/T 2828.5-2011
  • Sampling procedures for inspection by attributes - Part 5: SYStem of sequential sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection China National Standards
  • YD/T 1597.2-2011
  • Requirements and measurement methods of electromagnetic compatibility for 800MHz/2GHz CDMA2000 digital cellular mobile telecommunications sYStem. Part 2: Base station and ancillary equipment China Telecommunication Standards
  • YD/T 2367-2011
  • Technical requirements for IPTV quality monitoring sYStems China Telecommunication Standards
  • YD/T 2268-2011
  • SYStem framework of live streaming service based on P2P technology China Telecommunication Standards
  • GB/T 28209-2011
  • Methods for chemical analYSis of borosilicate glasses China National Standards
  • GB/T 27709-2011
  • Calculation method of energy equilibrium and energy efficiency in four stages bleaching sYStem with chlorine dioxide China National Standards
  • YD/T 2241-2011
  • Security protection requirements for WAP gateway sYStem China Telecommunication Standards
  • GB/T 26776-2011
  • Road vehicles - Alarm sYStems for commercial vehicles of maximum authorized total mass greater than 3.5t China National Standards
  • GB/T 27683-2011
  • Specifications for recovery of cutting filings of free-cutting copper alloYS China National Standards
  • GB/T 26654-2011
  • Casting magnesium alloYS for automobile wheels China National Standards
  • GB/T 26631-2011
  • Grain and oil terminology - PhYSicochemical properties and quality China National Standards
  • GB/T 21650.3-2011
  • Pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part3: AnalYSis of micropores by gas adsorption China National GB Standards
  • GB/Z 25320.6-2011
  • Power sYStems management and associated information exchange - Data and communications security - Part 6: Security for IEC 61850 China National Standards
  • GB/T 27674-2011
  • Copper,lead and zinc sulfide concentrates - Determination of hygroscopic moisture in the analYSis sample - ?Gravimetric method China National Standards
  • GB/T 19141-2011
  • Specification of domestic solar water heating sYStems China National GB Standards
  • GB/T 27653-2011
  • Methods for analYSis of quaternary ammonium compounds in preservative-treated wood - 2-Phase titration China National Standards
  • YD/T 2387-2011
  • Technical requirements for network security monitor sYStem China Telecommunication Standards
  • YD/T 1781.1-2011
  • 2GHz TD-SCDMA digital cellular mobile telecommunication network. MBMS general technical requirements (phase 1). Part 1: SYStem requirements China Telecommunication Standards
  • GB 16134-2011
  • Standards for phYSical examination redords for elementary and middle school students China National GB Standards
  • GB/T 16886.19-2011
  • Biological evaluation of medical devices - Part 19: PhYSico-chemical,morphological and topographical characterization of materials China National GB Standards
  • YD/T 2366-2011
  • Technical requirements for IPTV media delivery sYStem. Architecture China Telecommunication Standards
  • YDN 2248-2011
  • Technical standard of information security management sYStem for internet data center China Telecommunication Standards
  • SN/T 2768-2011
  • Specification of hygiene monitoring central air conditioning ventilation sYStem for public place at frontier ports China Import Export Inspection Standards
  • GB/T 27941-2011
  • Code of design and installation for multi-split air conditioning (heat pump)sYStem China National Standards
  • YD/T 2250-2011
  • Wireless application protocol gateway sYStem security framework guidebook China Telecommunication Standards
  • GB/T 27905.4-2011
  • Inspection methods for trace and phYSical evidences from fire scene-Part 4: Electrical wire China National Standards
  • GB/T 27905.2-2011
  • Inspection methods for trace and phYSical evidences from fire scene-Part 2: Sheet glass China National Standards
  • YD/T 2001.2-2011
  • Semiconductor optoelectronic devices for fibre optic sYStem applications. Part 2: measuring methods China Telecommunication Standards
  • YD/T 2264-2011
  • CDN architecture based IPTV media delivery sYStem China Telecommunication Standards
  • YD/T 2249-2011
  • Multimedia message service sYStem security framework guidebook China Telecommunication Standards
  • YD/T 1796-2011
  • 2GHz TD-SCDMA digital cellular mobile telecommunication network MBMS sYStem (TD-MBMS) test method of RAN equipment (phase 1) China Telecommunication Standards
  • YDB 067-2011
  • Energy efficiency metrologies and test methods for access equipments EPON sYStem China Telecommunication Standards
  • GB/T 27973-2011
  • Methods for chemical analYSis of volatilized silica China National Standards
  • GB/T 28183-2011
  • Test methods of fuel cell power sYStem for bus China National Standards
  • GB/T 27888.4-2011
  • Ships and marine technology - Drainage sYStems on ships and marine structures - Part 4: Sanitary drainage,sewage disposal pipes China National Standards
  • GB/T 27888.3-2011
  • Ship and marine technology - Drainage sYStems on ships and marine structures - Part 3: Sanitary drainage,drain piping for vacuum systems China National Standards
  • YD/T 2337-2011
  • Photovoltaic cables for electric powers in communication sYStem China Telecommunication Standards
  • GB/T 27730-2011
  • Determination of dimethyl fumarate in toYS - Gas chromatography-mass spectrometry method China National Standards
  • GB/T 27736-2011
  • The general calculation method of the sYStem energy equilibrium in pulp and paper production process China National Standards
  • SN/T 0837.1-2011
  • Method for chemical analYSis of arsenic trioxide for import and export. Part 1: Determination of arsenic trioxide content China Import Export Inspection Standards
  • YD/T 2336.2-2011
  • Technical requirements for packet transport network management. Part 2: NMS sYStem function China Telecommunication Standards
  • GB/T 27892-2011
  • Ship and marine technology - Machinery-space flammable oil sYStems - Prevention of leakage of flammable oil China National Standards
  • GB/T 17178.5-2011
  • Information technology - Open sYStems interconnection - Conformance testing methodology and framework - Part 5: Requirement on test laboratories and clients for the conformance assessment process China National GB Standards
  • GB/T 27883-2011
  • Economical operation for displacement air compressor sYStem China National Standards
  • SN/T 2864-2011
  • Quarantine protocol for cYSticercosis China Import Export Inspection Standards
  • GB/T 28049-2011
  • Code for sound reinforcement sYStem design of auditorium, gymnasiums and stadium China National Standards
  • GB/T 26676-2011
  • Electrical, electronic and programmable electronic control sYStems of machine tools - Specification of withstanding voltage test China National Standards
  • GB/T 27803-2011
  • AnalYSis method for solid composition releasing chorine dioxide China National Standards
  • GB/T 27870-2011
  • PhotocatalYSt for air purification China National Standards
  • GB/T 27845-2011
  • Chemicals - Test method for particle-size analYSis of soils China National Standards
  • GB/T 26804.3-2011
  • Industrial control computer sYStem - Function module - Part 3: General specification for analogue input/output channel module China National Standards
  • SN/T 2785-2011
  • Methods for analYSis of zinc and zinc alloys. Optical emission spectrometry China Import Export Inspection Standards
  • GB/T 26970-2011
  • Specification for remote-storage double-loop domestic solar water heating sYStems China National Standards
  • YD/T 2380-2011
  • Evaluation of human exposure to electromagnetic fields frm electronic article surveillance, radio frequecy identification and similar sYStems in various applications over the frequency range China Telecommunication Standards

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