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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20256-2006 |
SpecificatIons for the gravimetry control 国家重力控制测量规范 |
China National Standards Ion |
 English PDF |
| GB/T 20255.6-2008 |
Methods for chemical analysis of hardmetals - Flame atomic absorptIon spectrometry - General requirements 硬质合金化学分析方法 火焰原子吸收光谱法 一般要求 |
China National Standards Ion |
English PDF |
| GB/T 20255.5-2006 |
Methods for chemical analysis of hardmetals - DeterminatIon of chromium content - Flame atomic absorption spectrometric method 硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - DeterminatIon of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20255.3-2006 |
Methods for chemical analysis of hardmetals - DeterminatIon of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20255.2-2006 |
Methods for chemical analysis of hardmetals - DeterminatIon of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰和镍量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20255.1-2006 |
Methods for chemical analysis of hardmetals - DeterminatIon of calcium, potassium, magnesium and sodium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钙、钾、镁和钠量的测定 火焰原子吸收光谱法 |
China National Standards Ion |
English PDF |
| GB/T 20249-2006 |
Acoustics - DefinitIons and measurement methods for the transmitted fields of focusing ultrasonic transducers 声学 聚焦超声换能器发射场特性的定义与测量方法 |
China National Standards Ion |
English PDF |
| GB/T 20247-2006 |
Acoustics - Measurement of sound absorptIon in a reverberation room 声学 混响室吸声测量 |
China National Standards Ion |
English PDF |
| GB/T 20246-2006 |
Acoustics - DeterminatIon of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method 声学 用于评价环境声压级的多声源工厂的声功率级测定 工程法 |
China National Standards Ion |
English PDF |
| GB/T 20245.5-2013 |
ExpressIon of performance of electrochemical analyzers - Part 5: Oxidation-reduction potential or redox potential 电化学分析器性能表示 第5部分：氧化还原电位 |
China National Standards Ion |
English PDF |
| GB/T 20245.4-2013 |
ExpressIon of performance of electrochemical analyzers - Part 4: Dissolved oxygen in water measured by membrane covered amperometric sensors 电化学分析器性能表示 第4部分：采用覆膜电流式传感器测量水中溶解氧 |
China National Standards Ion |
English PDF |
| GB/T 20245.3-2013 |
ExpressIon of performance of electrochemical analyzers - Part 3: Electrolytic conductivity 电化学分析器性能表示 第3部分：电解质电导率 |
China National Standards Ion |
English PDF |
| GB/T 20245.2-2013 |
ExpressIon of performance of electrochemical analyzers - Part 2: pH value 电化学分析器性能表示 第2部分：pH值 |
China National Standards Ion |
English PDF |
| GB/T 20245.1-2006 |
ExpressIon of performance of electrochemical analyzers Part1: General 电化学分析器性能表示 第1部分：总则 |
China National Standards Ion |
English PDF |
| GB/T 20244-2006 |
Fiber optic devices for image transmissIon 光学纤维传像元件 |
China National Standards Ion |
English PDF |
| GB/T 20238-2006 |
InstallatIon, inspection and usage guidelines for wooden flooring 木质地板铺装、验收和使用规范 |
China National Standards Ion |
English PDF |
| GB/T 20235-2006 |
Technical specificatIon for silver-tin oxide electric contact materials 银氧化锡电触头材料技术条件 |
China National Standards Ion |
English PDF |
| GB/T 20234.3-2015 |
ConnectIon set for conductive charging of electric vehicles—Part 3: DC charging coupler 电动汽车传导充电用连接装置 第3部分：直流充电接口 |
China National Standards Ion |
English PDF |
| GB/T 20234.2-2015 |
ConnectIon set for conductive charging of electric vehicles—Part 2: AC charging coupler 电动汽车传导充电用连接装置 第2部分：交流充电接口 |
China National Standards Ion |
English PDF |
| GB/T 20234.1-2015 |
ConnectIon set of conductive charging for electric vehicles—Part 1: General requirements 电动汽车传导充电用连接装置 第1部分：通用要求 |
China National Standards Ion |
English PDF |
| GB/T 20231-2006 |
Cinematography - Interchange of post-productIon materials 电影 后期制作素材的交换 |
China National Standards Ion |
English PDF |
| GB/T 20224-2006 |
DeterminatIon of exposure index, ISO speed ratings, standard output sensitivity and recommended exposure index for digital still cameras 数码照相机曝光指数、ISO感光度值、标准输出灵敏度和推荐曝光指数的确定 |
China National Standards Ion |
English PDF |
| GB/T 20220-2006 |
Plastics - Film and sheeting - DeterminatIon of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness) 塑料薄膜和薄片 样品平均厚度，卷平均厚度及单位质量面积的测定 称量法（称量厚度） |
China National Standards Ion |
English PDF |
| GB/T 20219-2015 |
Rigid cellular plastics-spray-applied polyurethane foam for thermal insulatIon 绝热用喷涂硬质聚氨酯泡沫塑料 |
China National Standards Ion |
English PDF |
| GB/T 20216-2006 |
DeterminatIon of effective residual ink 有效残余油墨的测定 |
China National Standards Ion |
English PDF |
| GB/T 20215-2006 |
Timekeeping instrument - Wristwatch-cases - Fixing dimensIons of non-spring-bar types 计时仪器 手表壳 非弹簧表带栓型连接尺寸 |
China National Standards Ion |
English PDF |
| GB/T 20212-2006 |
CompositIon of fixing fuse for firecrakers 爆竹用固引剂 |
China National Standards Ion |
English PDF |
| GB/T 20206-2006 |
Technical specificatIon of banking seal verification system 银行业印鉴核验系统技术规范 |
China National Standards Ion |
English PDF |
| GB/T 20205-2006 |
Micropore anti-counterfeiting marker generated by heavy Ion 重离子微孔防伪标识 |
China National Standards Ion |
English PDF |
| GB/T 20204-2006 |
General testing specificatIon of automatic system equipment for water resources and hydrology 水利水文自动化系统设备检验测试通用技术规范 |
China National Standards Ion |
English PDF |
| GB/T 20203-2006 |
Technical specificatIon for irrigation projects with low pressure pipe conveyance 农田低压管道输水灌溉工程技术规范 |
China National Standards Ion |
English PDF |
| GB/T 2020-1980 |
Recording magnetic tape with 9 magnetic tracks， 12.7mm width and 32 lines/mm for informatIonprocessing exchange 信息处理交换用9磁道12.7毫米宽32行/毫米记录磁带 |
China National Standards Ion |
English PDF |
| GB/T 20201-2006 |
Mechanical joint fittings for use with polyethylene pressure pipes for irrigatIon purposes 灌溉用聚乙烯(PE)压力管机械连接管件 |
China National Standards Ion |
English PDF |
| GB/T 20199-2006 |
Surface active agents - Technical alkane sulfonates - DeterminatIon of alkane monosulfonates content by direct two-phase titration 表面活性剂-工业烷烃磺酸盐-烷烃单磺酸盐含量的测定（直接两相滴定法） |
China National Standards Ion |
English PDF |
| GB/T 20198-2006 |
Surface active agents - Detergents - AnIonic-active matter hydrolyzable under alkaline conditions - Determination of hydrolyzable and non-hydrolyzable anionic-active matter 表面活性剂和洗涤剂-在碱性条件下可水解的阴离子活性物-可水解和不可水解阴离子活性物的测定 |
China National Standards Ion |
English PDF |
| GB/T 20196-2006 |
DeterminatIon of salinomycin in feeds 饲料中盐霉素的测定 |
China National Standards Ion |
English PDF |
| GB/T 20195-2006 |
Animal feeding stuffs - PreparatIon of test samples 动物饲料 试样的制备 |
China National Standards Ion |
English PDF |
| GB/T 20194-2006 |
Animal feeding stuffs - DeterminatIon of starch content - Polarimetric method 饲料中淀粉含量的测定 旋光法 |
China National Standards Ion |
English PDF |
| GB/T 20192-2006 |
Universal technical specificatIons for pellet mill 环模制粒机通用技术规范 |
China National Standards Ion |
English PDF |
| GB/T 20191-2006 |
Microbiological examinatIon of Lactobacillus acidlophilus in feeds 饲料中嗜酸乳杆菌的微生物学检验 |
China National Standards Ion |
English PDF |
| GB/T 20190-2006 |
DetectIon of bovine, sheep and goat-derived material in feeds - Qualitative polymerase chain reaction (PCR) method 饲料中牛羊源性成分的定性检测 定性聚合酶链式反应（PCR）法 |
China National Standards Ion |
English PDF |
| GB/T 20189-2006 |
DeterminatIon of ractopamine in animal feeds High performance liquid chromatographic method 饲料中莱克多巴胺的测定 高效液相色谱法 |
China National Standards Ion |
English PDF |
| GB/T 20188-2006 |
DeterminatIon of bromate in wheat flour - Ion chromatography method 小麦粉中溴酸盐的测定 离子色谱法 |
China National Standards Ion |
English PDF |
| GB/T 20187-2006 |
Characteristics of optical transport network hierarchy equipment functIonal blocks 光传送网体系设备的功能块特性 |
China National Standards Ion |
English PDF |
| GB/T 20184-2006 |
Technical conditIon for Raman Fiber Amplifier 喇曼光纤放大器技术条件 |
China National Standards Ion |
English PDF |
| GB/T 20183.3-2006 |
Equipment for crop protectIon - Spraying equipment - Part 3: Test methods for volume/hectare adjustment systems of agricultural hydraulic pressure sprayers 植物保护机械 喷雾设备 第3部分:农业液力喷雾机每公顷施液量调节系统试验方法 |
China National Standards Ion |
English PDF |
| GB/T 20183.2-2006 |
Equipment for crop protectIon - Spraying equipment - Part 2: Test methods for hydraulic sprayers 植物保护机械 喷雾设备 第2部分:液力喷雾机试验方法 |
China National Standards Ion |
English PDF |
| GB/T 20183.1-2006 |
Equipment for crop protectIon - Spraying equipment - Part 1: Test methods for sprayer nozzles 植物保护机械 喷雾设备 第1部分:喷雾机喷头试验方法 |
China National Standards Ion |
English PDF |
| GB/T 20176-2006 |
Surface chemical analysis-Secondary-Ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials 表面化学分析 二次离子质谱 用均匀掺杂物质测定硅中硼的原子浓度 |
China National Standards Ion |
English PDF |
| GB/T 20175-2006 |
Surface chemical analysis-Sputter depth profiling-OptimizatIon using layered systems as reference materials 表面化学分析 溅射深度剖析 用层状膜系为参考物质的优化方法 |
China National Standards Ion |
English PDF |
| GB/T 20174-2006 |
Petroleum and natural gas industries - Drilling and productIon equipment - Drill-through equipment 石油天然气工业 钻井和采油设备 钻通设备 |
China National Standards Ion |
English PDF |
| GB/T 20173-2013 |
Petroleum and natural gas industries―Pipeline transportatIon systems―Pipeline valves 石油天然气工业 管道输送系统 管道阀门 |
China National Standards Ion |
English PDF |
| GB/T 20172-2006 |
Petroleum and natural gas industries - CollectIon and exchange of reliability and maintenance data for equipment 石油天然气工业 设备可靠性和维修数据的采集与交换 |
China National Standards Ion |
English PDF |
| GB/T 20171-2006 |
EPA system architecture and communicatIon specification for use in industrial control and measurement systems 用于工业测量与控制系统的EPA系统结构与通信规范 |
China National Standards Ion |
English PDF |
| GB/T 20170.2-2006 |
Test method of physical characters of rare earth metals and compounds DeterminatIon on specific surface area of rare earth compounds 稀土金属及其化合物物理性能测试方法 稀土化合物比表面积的测定 |
China National Standards Ion |
English PDF |
| GB/T 20170.1-2006 |
Test methods for physical characters of rare earth metals and their compounds DeterminatIon for particle size distribution of rare earth compounds 稀土金属及其化合物物理性能测试方法 稀土化合物粒度分布的测定 |
China National Standards Ion |
English PDF |
| GB/T 20169-2015 |
Mixed rare earth oxide of Ion-absorpted type rare earth ore 离子型稀土矿混合稀土氧化物 |
China National Standards Ion |
English PDF |
| GB/T 20167-2012 |
Physical test method of rare earth polishing powder - DeterminatIon of burnishing mass and scratch - Gravimetry 稀土抛光粉物理性能测试方法 抛蚀量和划痕的测定 重量法 |
China National Standards Ion |
English PDF |
| GB/T 20166.2-2012 |
Chemical analysis methods of rare earth polishing powder - Part 2: DeterminatIon fluorine content - Ion selective electrode analysis 稀土抛光粉化学分析方法 第2部分：氟量的测定 离子选择性电极法 |
China National Standards Ion |
English PDF |
| GB/T 20166.1-2012 |
Chemical analysis methods of rare earth polishing powder - Part 1: DeterminatIon of cerium oxide content - Titrimetry 稀土抛光粉化学分析方法 第1部分：氧化铈量的测定 滴定法 |
China National Standards Ion |
English PDF |
| GB/T 20164-2006 |
PreventIon and control specifications for mail and mail handling systems in the area of when epidemics breakout 传染病暴发流行期间疫区邮件及处理系统预防控制规范 |
China National Standards Ion |
English PDF |
| GB/T 20162-2006 |
Method for collectIon of physical evidence for fire technical identification 火灾技术鉴定物证提取方法 |
China National Standards Ion |
English PDF |
| GB/T 20161-2008 |
Cage inductIon motors when fed from converters-application guide 变频器供电的笼型感应电动机应用导则 |
China National Standards Ion |
English PDF |
| GB/T 20160-2006 |
Recommended Practice for Testing InsulatIon Resistance of Rotating Machinery 旋转电机绝缘电阻测试 |
China National Standards Ion |
English PDF |
| GB/T 20159.8-2008 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Introduction 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 导言 |
China National Standards Ion |
English PDF |
| GB/T 20159.7-2008 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Portable and non-stationary use 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 携带和非固定使用 |
China National Standards Ion |
English PDF |
| GB/T 20159.6-2008 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Ship environment 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 船用 |
China National Standards Ion |
English PDF |
| GB/T 20159.5-2008 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Ground vehicle installations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 地面车辆使用 |
China National Standards Ion |
English PDF |
| GB/T 20159.4-2011 |
ClassificatIon of environmental condition - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Stationary use at non-weatherprotected locations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 无气候防护场所固定使用 |
China National Standards Ion |
English PDF |
| GB/T 20159.3-2011 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Stationary use at weatherprotected locations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 有气候防护场所固定使用 |
China National Standards Ion |
English PDF |
| GB/T 20159.2-2008 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Transportation 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 运输 |
China National Standards Ion |
English PDF |
| GB/T 20159.1-2006 |
ClassificatIon of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Storage 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 贮存 |
China National Standards Ion |
English PDF |
| GB/T 20158-2006 |
InformatIon technology - Software life cycle process- Configuration management 信息技术 软件生存周期过程 配置管理 |
China National Standards Ion |
English PDF |
| GB/T 20157-2006 |
InformatIon technology - Software maintenance 信息技术 软件维护 |
China National Standards Ion |
English PDF |
| GB/T 20155-2006 |
DeterminatIon of mercury, cadmium and lead in battery 电池中汞、镉、铅含量的测定 |
China National Standards Ion |
English PDF |
| GB/T 20153-2006 |
ClassificatIon and interpretation of new lighting products 新型照明产品的分类与解释 |
China National Standards Ion |
English PDF |
| GB/T 20150-2006 |
Erythema reference actIon spectrum and standard erythema dose 红斑基准反应光谱及标准红斑剂量 |
China National Standards Ion |
English PDF |
| GB/T 20148-2006 |
Spatial distributIon of daylight-CIE standard general sky 日光的空间分布 CIE一般标准天空 |
China National Standards Ion |
English PDF |
| GB/T 20143-2006 |
Procedure for use in the preparatIon of maximum lamp outlines 灯最大外形尺寸图的制定程序 |
China National Standards Ion |
English PDF |
| GB/T 20142-2006 |
Composite line post insulators for a.c. overhead lines with a norminal voltage greater than 1000V -- DefinitIons, Test methods and acceptance criteria 标称电压高于1000V的交流架空线路用线路柱式复合绝缘子-定义、试验方法及接收准则 |
China National Standards Ion |
English PDF |
| GB/T 20140-2016 |
Measurement method and evaluatIon criteria of dynamic characteristic and vibration on stator end windings of cylindrical synchronous generators 隐极同步发电机定子绕组端部动态特性和振动测量方法及评定 |
China National Standards Ion |
English PDF |
| GB/T 20140-2006 |
Dynamic characteristic and vibratIon measurement method of turbo-generators on stator windings and evaluation criteria 透平型发电机定子绕组端部动态特性和振动试验方法及评定 |
China National Standards Ion |
English PDF |
| GB/T 20139-2006 |
Electrical insulatIon systems - Thermal evaluation of modifications to an established wire-wound EIS 电气绝缘结构-对已确定等级的散绕绕组绝缘结构进行组分调整的热评定方法 |
China National Standards Ion |
English PDF |
| GB/T 20138-2006 |
Degrees of protectIon provided by enclosures for electrical equipment against external mechanical impacts (IK code) 电器设备外壳对外界机械碰撞的防护等级（IK代码） |
China National Standards Ion |
English PDF |
| GB/T 20137-2006 |
Method for determining losses and efficiency of three-phase cage inductIon motors 三相笼型异步电动机损耗和效率的确定方法 |
China National Standards Ion |
English PDF |
| GB/T 20136-2006 |
Electric power plant with inernal combustIon engines, general method of test for 内燃机电站通用试验方法 |
China National Standards Ion |
English PDF |
| GB/T 20135-2006 |
Intelligent transport systems Electronic toll collectIon System architecture 智能运输系统 电子收费 系统框架模型 |
China National Standards Ion |
English PDF |
| GB/T 20134-2006 |
Road traffic informatIon collection - Incident message sets 道路交通信息采集 事件信息集 |
China National Standards Ion |
English PDF |
| GB/T 20133-2006 |
Road traffic informatIon collection - Classification and code of message 道路交通信息采集 信息分类与编码 |
China National Standards Ion |
English PDF |
| GB/T 20132-2006 |
Ships and marine technology -- Low-locatIon lighting on passenger ships -- Arrangement 船舶与海上技术 客船低位照明 布置 |
China National Standards Ion |
English PDF |
| GB/T 20131-2006 |
CalibratIon and usage of α/β gas proportional counters α/β流气式正比计数器的标定和使用 |
China National Standards Ion |
English PDF |
| GB/T 20127.9-2006 |
Steel and alloy - DeterminatIon of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第9部分：电感耦合等离子体发射光谱法测定钪含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.8-2006 |
Steel and alloy - DeterminatIon of trace element contents Part 8: Determination of antimony content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金 痕量元素的测定 第8部分：氢化物发生-原子荧光光谱法测定锑含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.7-2006 |
Steel and alloy - DeterminatIon of trace element contents Part 7: Determination of lead content by oscillopolarographic method 钢铁及合金 痕量元素的测定 第7部分：示波极谱法测定铅含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.6-2006 |
Steel and alloy - DeterminatIon of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method 钢铁及合金 痕量元素的测定 第6部分：没食子酸-示波极谱法测定锗含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.5-2006 |
Steel and alloy - DeterminatIon of trace element contents Part 5: Determination of gallium content by extraction separation-rhodamine B photometric method 钢铁及合金 痕量元素的测定 第5部分：萃取分离-罗丹明B光度法 测定镓含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.4-2006 |
Steel and alloy - DeterminatIon of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method 钢铁及合金 痕量元素的测定 第4部分：石墨炉原子吸收光谱法测定铜含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.3-2006 |
Steel and alloy - DeterminatIon of trace element contents Part3:Determination of calcium,magnesium,barium content by inductively coupled plasma atomic emission spectrometric method 钢铁及合金 痕量元素的测定 第3部分：电感耦合等离子体发射光谱法测定钙、镁和钡含量 |
China National Standards Ion |
English PDF |
| GB/T 20127.2-2006 |
Steel and alloy - DeterminatIon of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金 痕量元素的测定 第2部分：氢化物发生-原子荧光光谱法 测定砷含量 |
China National Standards Ion |
English PDF |
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