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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, Purchase services.
  •  China "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
    GB/T 5238-2009 MonocrYStalline germanium and monocrystalline germanium slices
    锗单晶和锗单晶片

    YS-China National Standards

    GB/T 13255.2-2009 Test methods of caprolactam for industrial use - Part 2: Determination of crYStallizing point
    工业用己内酰胺试验方法 第2部分:结晶点的测定

    YS-China National GB Standards

    YD/T 1960-2009 Technical Requirements for Ultra LONG Haul N×10Gbit/s Wavelength Division Multiplexing (WDM) SYStems

    YS-China Telecommunication Standards

    YD/T 1956-2009 Technical Requirements for Air Interface of 1800MHz SCDMA Wideband Radio Access Network SYStem

    YS-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
    二氧化锡化学分析方法 第7部分:盐酸可溶物的测定 重量法

    YS-China National Standards

    GB/T 23364.2-2009 Methods for chemical analYSis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
    高纯氧化铟化学分析方法 第2部分:锡量的测定 苯基荧光酮分光光度法

    YS-China National Standards

    GB/T 23278.3-2009 Methods for chemical analYSis of sodium stannate - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method
    锡酸钠化学分析方法 第3部分:砷量的测定 砷锑钼蓝分光光度法

    YS-China National Standards

    GB/T 23274.8-2009 Methods for chemical analYSis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method
    二氧化锡化学分析方法 第8部分:灼烧失重的测定 重量法

    YS-China National Standards

    GB/T 23275-2009 Methods for chemical analYSis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry
    钌粉化学分析方法 铅、铁、镍、铝、铜、银、金、铂、铱、钯、铑、硅量的测定 辉光放电质谱法

    YS-China National Standards

    GB/T 20528.2-2009 Ergonomics requirements for work with visual display based on flat panels - Part 2: Ergonomics requirements for flat panel displaYS
    使用基于平板视觉显示器工作的人类工效学要求 第2部分:平板显示器的人类工效学要求

    YS-China National GB Standards

    GB/T 12918-2009 Specification for oil discharge monitoring and control sYStems for oil tankers
    油船排油监控系统技术条件

    YS-China National GB Standards

    GB/T 20042.4-2009 Proton exchange membrane fuel cell - Part 4: Test method for electrocatalYSts
    质子交换膜燃料电池 第4部分:电催化剂测试方法

    YS-China National GB Standards

    GB/T 20042.4-2009 Proton exchange membrane fuel cell - Part 4: Test method for electrocatalYSts
    质子交换膜燃料电池 第4部分:电催化剂测试方法

    YS-China National GB Standards

    GB/T 23276-2009 Method for chemical analYSis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA
    钯化合物分析方法 钯量的测定 二甲基乙二醛肟析出EDTA络合滴定法

    YS-China National Standards

    GB/T 23277-2009 Chemical analYSis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry
    贵金属催化剂化学分析方法 汽车尾气净化催化剂中铂、钯、铑量的测定 分光光度法

    YS-China National Standards

    GB/T 23278.1-2009 Methods for chemical analYSis of sodium stannate - Part 1: Determination of tin content - Titration
    锡酸钠化学分析方法 第1部分:锡量的测定 碘酸钾滴定法

    YS-China National Standards

    GB/T 24228-2009 Chromium ores and concentrates - Methods of chemical analYSis - General instruction
    铬矿石和铬精矿 化学分析方法 通则

    YS-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
    机器状态监测与诊断 振动状态监测 第2部分:振动数据处理、分析与描述

    YS-China National GB Standards

    YD/T 1955-2009 Drop cables for xDSL sYStems

    YS-China Telecommunication Standards

    GB/T 23278.4-2009 Methods for chemical analYSis of sodium stannate - Part 4: Determination of lead content - Flame atomic absorption spectrometry
    锡酸钠化学分析方法 第4部分:铅量的测定 原子吸收光谱法

    YS-China National Standards

    GB/T 13016-2009 Principles and requirements for preparing diagrams of standard sYStem
    标准体系表编制原则和要求

    YS-China National GB Standards

    GB/T 1929-2009 Method of sample logs sawing and test specimens selection for phYSical and mechanical tests of wood
    木材物理力学试材锯解及试样截取方法

    YS-China National GB Standards

    GB/T 1928-2009 General requirements for phYSical and mechanical tests of wood
    木材物理力学试验方法总则

    YS-China National GB Standards

    GB/T 11066.6-2009 Methods for chemical analYSis of gold - Determination of magnesium, nickel, manganese, palladium contents - Flame atomic absorption spectrometry
    金化学分析方法 镁、镍、锰和钯量的测定 火焰原子吸收光谱法

    YS-China National GB Standards

    GB/T 23278.6-2009 Methods for chemical analYSis of sodium stannate - Part 6: Determination of free alkali content - Titration
    锡酸钠化学分析方法 第6部分:游离碱的测定 中和滴定法

    YS-China National Standards

    YY/T 0727.1-2009 Implants for surgery. Metal intramedullary nailing sYStems. Part 1: Intramedullary nails

    YS-China Medicine & Medical Device Standards

    YD/T 1970.4-2009 Maintenance Requirements of Power Supply for Telecommunication Stations/Sites. Part 4: Uninterruptible Power SYStems

    YS-China Telecommunication Standards

    YD/T 1969-2009 Intelligent Energy Saving SYStem by Fresh Ari for Telecommunication Stations/Sites

    YS-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
    锡酸钠化学分析方法 第2部分:铁量的测定 1,10-二氮杂菲分光光度法

    YS-China National Standards

    SN/T 2315-2009 Aminoglycoside residues in the import and export of food of animal origin determination method radioreceptor analYSis
    进出口动物源性食品中氨基糖苷类药物残留测定方法 放射受体分析法

    YS-China Import Export Inspection Standards

    GB/T 1335.3-2009 Standard sizing sYStems for garments - Children
    服装号型 儿童

    YS-China National GB Standards

    SN/T 2411-2009 Determination of flame retardants in toYS
    玩具中阻燃剂的测定

    YS-China Import Export Inspection Standards

    SN/T 2410-2009 Determination of colorants in toYS
    玩具中着色剂的测定

    YS-China Import Export Inspection Standards

    SN/T 2409-2009 Determination of phosphate esters in toYS
    玩具中磷酸酯类增塑剂的测定

    YS-China Import Export Inspection Standards

    SN/T 2407-2009 Determination of phenol and bisphenol A in toYS
    玩具中苯酚和双酚A的测定

    YS-China Import Export Inspection Standards

    SN/T 2405-2009 Determination of migration of methanol,toluene,ethyl benzene,xylene and cyclohenxanone in toYS
    玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的测定

    YS-China Import Export Inspection Standards

    SN/T 2404-2009 Determination of 2-methyl-4-isothiazolin-3-one and its derivatives in toYS
    玩具中防腐剂2-甲基-4-异噻唑啉-3-酮及其衍生物的测定

    YS-China Import Export Inspection Standards

    SN/T 2403-2009 Determination of primary aromatic amines in toYS
    玩具中芳香族伯胺的测定

    YS-China Import Export Inspection Standards

    SN/T 2402-2009 Determination of migration of dichloromethane and trichloroethylene in toYS
    玩具中二氯甲烷和三氯乙烯迁移量的测定

    YS-China Import Export Inspection Standards

    GB/T 23513.1-2009 Chemical analYSis methods for germanium concentrate - Part 1: Determination of germanium content - Potassium iodate titration
    锗精矿化学分析方法 第1部分:锗量的测定 碘酸钾滴定法

    YS-China National Standards

    SN/T 2352-2009 Code of risk assessment and/or technical analYSis for import-export special products
    出入境特殊物品风险评估/技术分析规程

    YS-China Import Export Inspection 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
    感官分析 感官分析实验室人员一般导则 第2部分:评价小组组长的聘用和培训

    YS-China National Standards

    SN/T 2313-2009 Classification of toYS. Guideline
    玩具分类指南

    YS-China Import Export Inspection Standards

    SN/T 2312-2009 Import and export of milk and dairy products sulfa drug residues determination method radioreceptor analYSis
    进出口乳及乳制品中磺胺类药物残留量测定方法 放射受体分析法

    YS-China Import Export Inspection Standards

    SN/T 2311-2009 Import and export of milk and milk products macrolide drug residue detection methods radioreceptor analYSis
    进出口乳及乳制品中大环内酯类药物残留检测方法 放射受体分析法

    YS-China Import Export Inspection Standards

    SN/T 2310-2009 Β-lactam drug residues detection method radioreceptor analYSis in the import and export of milk and dairy products
    进出口乳及乳制品中β-内酰胺类药物残留检测方法 放射受体分析法

    YS-China Import Export Inspection Standards

    SN/T 2309-2009 Import and export of milk and dairy products Tetracycline drug residue detection method radioreceptor analYSis
    进出口乳及乳制品中四环素类药物残留检测方法 放射受体分析法

    YS-China Import Export Inspection Standards

    SN/T 2307-2009 Rapid determination of formaldehyde release of Wood-based panels and products. Gas analYSis method
    人造板及其制品中甲醛释放量的快速测定 气体分析法

    YS-China Import Export Inspection Standards

    GB/T 18881-2009 CatalYSt for light-duty petrol vehicle exhaust purification
    轻型汽油车排气净化催化剂

    YS-China National GB Standards

    SN/T 2297.1-2009 Chemical analYSis methods of gypsum and gypsum products for import and export. Part 1: Determination of strontium content
    进出口石膏及石膏制品分析方法第1部分:锶含量的测定

    YS-China Import Export Inspection Standards

    SN/T 2294.2-2009 Inspection and quarantine laboratory management. Part 2: Information sYStem
    检验检疫实验室管理 第2部分:信息系统

    YS-China Import Export Inspection Standards

    SN/T 2401-2009 Determination of acrylamide in toYS
    玩具中丙烯酰胺的测定

    YS-China Import Export Inspection 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
    钴酸锂化学分析方法 第2部分:锂、镍、锰、镁、铝、铁、钠、钙和铜量的测定 电感耦合等离子体原子发射光谱法

    YS-China National Standards

    YD/T 1953-2009 Technical Requirements for Access Network. Multi-service Delivery over EPON/GPON SYStems

    YS-China Telecommunication Standards

    YD/T 1951-2009 Technical Requirements for Access Network. DSL Single-Ended Line Testing SYStem

    YS-China Telecommunication Standards

    GB/T 19029-2009 Guidelines for the selection of quality management sYStem consultants and use of their services
    质量管理体系咨询师的选择及其服务使用的指南

    YS-China National GB Standards

    GB/T 18948-2009 Rubber hoses and tubing for cooling sYStems for internal-combustion engines - Specification
    内燃机冷却系统用橡胶软管和纯胶管 规范

    YS-China National GB Standards

    GB/T 13619-2009 Interference calculation methods for digital radio-relay sYStems
    数字微波接力通信系统干扰计算方法

    YS-China National GB Standards

    YD/T 1949.2-2009 Technical requirements for access network. Gigabit-capable passive optical network(GPON). Part2:PhYSical media dependent(PMD)layer requirements

    YS-China Telecommunication Standards

    YD/T 1947-2009 Technical Requirement of PhYSical Layer for Extended Reach Ethernet based on 2D-PAM3 and 4D-PAM5

    YS-China Telecommunication Standards

    GB/T 5275.10-2009 Gas analYSis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 10: Permeation method
    气体分析 动态体积法制备校准用混合气体 第10部分:渗透法

    YS-China National Standards

    GB/T 23364.6-2009 Methods for chemical analYSis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
    高纯氧化铟化学分析方法 第6部分:灼减量的测定 称量法

    YS-China National Standards

    GB/T 23513.2-2009 Chemical analYSis methods for germanium concentrate - Part 2: Determination of arsenic content - Ferrous ammonium sulfate titration
    锗精矿化学分析方法 第2部分:砷量的测定 硫酸亚铁铵滴定法

    YS-China National Standards

    GB/T 18891-2009 Identification by hour numbers of the phase conductors of 3-phase electric sYStems
    三相电力系统相导体的钟时序数标识

    YS-China National GB Standards

    GB/T 23278.5-2009 Methods for chemical analYSis of sodium stannate - Part 5: Determination of antimony content - Malachite green photometric method
    锡酸钠化学分析方法 第5部分:锑量的测定 孔雀绿分光光度法

    YS-China National Standards

    GB/T 23368.1-2009 Methods for chemical analYSis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis
    偏钨酸铵化学分析方法 第1部分:水不溶物量的测定 称量法

    YS-China National Standards

    GB/T 23368.2-2009 Methods for chemical analYSis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry
    偏钨酸铵化学分析方法 第2部分:锌量的测定 火焰原子吸收光谱法

    YS-China National Standards

    GB/T 23413-2009 Determination of crYStallite size and micro-strain of nano-materials - X-ray diffraction line broadening method
    纳米材料晶粒尺寸及微观应变的测定 X射线衍射线宽化法

    YS-China National Standards

    GB/T 23414-2009 Microbeam analYSis - Scanning electron microscopy - Vocabulary
    微束分析 扫描电子显微术 术语

    YS-China National Standards

    GB/T 23428-2009 Ship and marine technology - Heading control sYStems
    船舶和海上技术 艏向控制装置

    YS-China National Standards

    GB/T 23429-2009 Ships and marine technology - Guidelines for implementation of a fleet management sYStem network
    船舶和海上技术 船队管理系统网络实施导则

    YS-China National Standards

    GB/T 23434-2009 Transport information and control sYStems - In-vehicle navigation systems - Communications message set requirements
    运输信息及控制系统 车载导航系统 通信信息集要求

    YS-China National Standards

    GB/T 23438-2009 Guideline of maintenance sYStem survey for ship
    船舶维修保养体系检验导则

    YS-China National Standards

    GB/T 23470.1-2009 Sensory analYSis - General guidance for the staff of a sensory evaluation laboratory - Part 1: Staff responsibilities
    感官分析 感官分析实验室人员一般导则 第1部分:实验室人员职责

    YS-China National Standards

    GB/T 23367.1-2009 Methods for chemical analYSis of lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA titration
    钴酸锂化学分析方法 第1部分:钴量的测定 EDTA滴定法

    YS-China National Standards

    GB/T 3253.7-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of bismuth content - Atomic fluorescence spectrometric method
    锑及三氧化二锑化学分析方法 铋量的测定 原子荧光光谱法

    YS-China National Standards

    JT/T 768-2009 Technical requirements for shipborne distress alarming equipment of Beidou navigation satellite sYStem

    YS-China Highway & Transportation Standards

    JT/T 767-2009 Data exchange protocols for shipborne monitoring equipment of Beidou navigation satellite sYStem

    YS-China Highway & Transportation Standards

    JT/T 766-2009 Technical requirements for shipborne monitoring equipment of Beidou navigation satellite sYStem

    YS-China Highway & Transportation Standards

    GB/T 23273.4-2009 Methods for chemical analYSis of cobalt oxalate - Part 4: Determination of silicon content - Molybdenum blue spectrophotometry
    草酸钴化学分析方法 第4部分:硅量的测定 钼蓝分光光度法

    YS-China National Standards

    GB/T 12008.1-2009 Plastics - Polyether polyols - Part 1: Designation sYStem
    塑料 聚醚多元醇 第1部分:命名系统

    YS-China National GB Standards

    GB/T 12008.1-2009 Plastics - Polyether polyols - Part 1: Designation sYStem
    塑料 聚醚多元醇 第1部分:命名系统

    YS-China National GB Standards

    JT/T 734-2009 SYStem requirements of transportation science and technology information resource sharing platform

    YS-China Highway & Transportation Standards

    GB/T 23273.8-2009 Methods for chemical analYSis of cobalt oxalate - Part 8: Determination of nicke,copper,iron,zinc,aluminium,manganese, lead,arsenic,calcium,magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry
    草酸钴化学分析方法 第8部分:镍、铜、铁、锌、铝、锰、铅、砷、钙、镁、钠量的测定 电感耦合等离子体发射光谱法

    YS-China National Standards

    GB/T 24196-2009 Corrosion of metals and alloYS - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements
    金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则

    YS-China National Standards

    GB/T 24832-2009 Feed additive - CYSteamine hydrochloride beta-cyclodextrin beadlets
    饲料添加剂 半胱胺盐酸盐β环糊精微粒

    YS-China National Standards

    GB/T 24833-2009 Technical specification for 1000kV substation automation sYStem
    1000kV变电站监控系统技术规范

    YS-China National Standards

    JTG/T C22-2009 Guidelines for Highway Engineering GeophYSical Exploration

    YS-China Highway & Transportation Standards

    GB/T 21412.3-2009 Petroleum and natural gas industries - Design and operation of subsea production sYStems - Part 3: Through flowline (TFL) systems
    石油天然气工业 水下生产系统的设计与操作 第3部分:过出油管(TFL)系统

    YS-China National GB Standards

    GB/T 3253.8-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of antimony trioxide content - Iodine titration method
    锑及三氧化二锑化学分析方法 三氧化二锑量的测定 碘量法

    YS-China National Standards

    GB/T 3253.4-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of sulfur content in antimony - Burning and sodium hydroxide titration method
    锑及三氧化二锑化学分析方法 锑中硫量的测定 燃烧中和法

    YS-China National Standards

    GB/T 21411.2-2009 Downhole equipment for petroleum and natural gas industries - Progressing cavity pump sYStems for artificial lift - Part 2: Surface-drive systems
    石油天然气工业井下设备 人工举升用螺杆泵系统 第2部分:地面驱动装置

    YS-China National GB Standards

    GB/T 23273.7-2009 Methods for chemical analYSis of cobalt oxalate - Part 7: Determination of sulfate ion content - Combusition - Iodimetry
    草酸钴化学分析方法 第7部分:硫酸根离子量的测定 燃烧-碘量法

    YS-China National Standards

    GB/T 3253.11-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of bismuth content - Flame atomic absorption spectrometric method
    锑及三氧化二锑化学分析方法 铋量的测定 原子吸收光谱法

    YS-China National Standards

    GB/T 3253.10-2009 Methods for chemical analYSis of antimony and antimony trioxide - Determination of mercury content - Atomic fluorescence spectrometric method
    锑及三氧化二锑化学分析方法 汞量的测定 原子荧光光谱法

    YS-China National Standards

    GB/T 21412.9-2009 Petroleum and natural gas industries - Design and operation of subsea production sYStems - Part 9: Remotely operated tool (ROT) intervention systems
    石油天然气工业 水下生产系统的设计与操作 第9部分:遥控操作工具 (ROT) 维修系统

    YS-China National GB Standards

    GB/T 23273.5-2009 Methods for chemical analYSis of cobalt oxalate - Part 5: Determination of calcium,magnesium and sodium content - Flame atomic absorption spectrometry
    草酸钴化学分析方法 第5部分:钙、镁、钠量的测定 火焰原子吸收光谱法

    YS-China National Standards

    GB/T 23274.6-2009 Methods for chemical analYSis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method
    二氧化锡化学分析方法 第6部分:硫酸盐的测定 目视比浊法

    YS-China National Standards

    YD/T 1970.6-2009 Maintenance requirements of power supply for telecommunication stations/sites. Part 6: Generator sets sYStem

    YS-China Telecommunication Standards


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