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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 15596-2021 |
Plastics—Determination of changes in colour and variations in properties after exPOSure to glass-filtered solar radiation, natural weathering or laboratory radiation sources 塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定 |
China National Standards POS |
 English PDF |
| GB/T 5235-2021 |
Designation and chemical comPOSition of wrought nickel and nickel alloy 加工镍及镍合金牌号和化学成分 |
China National Standards POS |
English PDF |
| GB/T 40500-2021 |
Determination of total aromatics comPOSition in aviation fuels—Gas chromatography 喷气燃料中芳烃总量的测定 气相色谱法 |
China National Standards POS |
English PDF |
| GB/T 40481-2021 |
Dimensions and performance requirements of general-purPOSe slip sheet pallets for through transit of goods 联运通用滑板托盘尺寸及性能要求 |
China National Standards POS |
English PDF |
| GB/T 40553-2021 |
Plastics—Specifications for plastics suitable for home comPOSting 塑料 适合家庭堆肥塑料技术规范 |
China National Standards POS |
English PDF |
| GB 14391-2021 |
Performance requirements for satellite emergency POSition indicating radio beacons 卫星紧急无线电示位标性能要求 |
China National Standards POS |
English PDF |
| GB/T 39988-2021 |
Technical specification for total tailings paste production and disPOSal 全尾砂膏体制备与堆存技术规范 |
China National Standards POS |
English PDF |
| GB/T 40331.2-2021 |
Crop protection equipment—Spray dePOSition test for field crop—Part 2:Measurement in a crop 植物保护机械 大田作物喷雾沉积量的测试 第2部分：在作物上的测试 |
China National Standards POS |
English PDF |
| GB/T 40331.1-2021 |
Crop protection equipment—Spray dePOSition test for field crop—Part 1:Measurement in a horizontal plane 植物保护机械 大田作物喷雾沉积量的测试 第1部分：在水平地面上的测试 |
China National Standards POS |
English PDF |
| GB/T 40278-2021 |
Paper and board—Accelerated ageing (exPOSure to light) 纸和纸板 加速老化（光照条件下） |
China National Standards POS |
English PDF |
| GB/T 40181-2021 |
Test method and evaluation for flushability of disPOSable sanitary nonwoven materials 一次性卫生用非织造材料的可冲散性试验方法及评价 |
China National Standards POS |
English PDF |
| GB/T 40166-2021 |
Paper and board—Accelerated ageing(exPOSure to nitrogen dioxide) 纸和纸板 加速老化（二氧化氮条件下） |
China National Standards POS |
English PDF |
| GB/T 21227-2021 |
AC loss measurements—Magnetometer methods for hysteresis loss in superconducting multifilamentary comPOSites 交流损耗测量 多丝复合超导材料磁滞损耗的磁强计测量法 |
China National Standards POS |
English PDF |
| GB/T 40077-2021 |
Reciprocating POSitive displacement pumps and pump units—Technical requirements 往复式容积泵和泵装置 技术要求 |
China National Standards POS |
English PDF |
| GB/T 40036-2021 |
Translation services—POSt-editing of machine translation output—Requirements 翻译服务 机器翻译结果的译后编辑 要求 |
China National Standards POS |
English PDF |
| GB/T 28004.1-2021 |
DisPOSable diapers—Part 1:Disposable diapers for baby 纸尿裤 第1部分：婴儿纸尿裤 |
China National Standards POS |
English PDF |
| GB/T 28004.2-2021 |
DisPOSable diapers—Part 2:Disposable diapers for adult 纸尿裤 第2部分：成人纸尿裤 |
China National Standards POS |
English PDF |
| GB/T 19790.1-2021 |
DisPOSable chopsticks—Part 1:Wooden chopsticks 一次性筷子 第1部分：木筷 |
China National Standards POS |
English PDF |
| GB/T 39955-2021 |
Additive manufacturing -- Materials -- Powders of Nylon 12 and its comPOSites for powder bed fusion 增材制造 材料 粉末床熔融用尼龙12及其复合粉末 |
China National Standards POS |
English PDF |
| GB/T 39951-2021 |
Evaluation method for degradability of disPOSable paper products 一次性纸制品降解性能评价方法 |
China National Standards POS |
English PDF |
| GB/T 39867-2021 |
Bismuth germanate scintillation crystal for POSitron emission tomography 正电子发射断层扫描仪用锗酸铋闪烁晶体 |
China National Standards POS |
English PDF |
| GB/T 39827.2-2021 |
Plastics -- POSt-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第2部分：试样制备和性能测定 |
China National Standards POS |
English PDF |
| GB/T 39827.1-2021 |
Plastics -- POSt-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第1部分：命名系统和分类基础 |
China National Standards POS |
English PDF |
| GB/T 39795-2021 |
Conveyor belts for general purPOSe use—Electrical and flammability safety requirements 普通用途输送带 导电性和可燃性安全要求 |
China National Standards POS |
English PDF |
| GB/T 39789-2021 |
Non-destructive testing of welds—Eddy current-video integrated testing method of metal comPOSites weld 焊缝无损检测 金属复合材料焊缝涡流视频集成检测方法 |
China National Standards POS |
English PDF |
| GB/T 39745-2021 |
CNC punching and laser cutting comPOSite machines 数控冲压激光切割复合机 |
China National Standards POS |
English PDF |
| GB/T 30027-2021 |
Round steel short link chains for lifting purPOSes—Fine tolerance hoist chains for hand operated chain hoists—Grade VH 起重用钢制短环链 手动链式葫芦用高精度链 VH级 |
China National Standards POS |
English PDF |
| GB/T 30026-2021 |
Round steel short link chains for lifting purPOSes—Fine tolerance hoist chains for hand operated chain hoists—Grade TH 起重用钢制短环链 手动链式葫芦用高精度链 TH级 |
China National Standards POS |
English PDF |
| GB/T 41108.1-2021 |
Safety of machinery -- Safety requirements for interlocking devices -- Part 1: Direct opening POSition switches 机械安全 联锁装置的安全要求 第1部分：直接断开位置开关 |
China National Standards POS |
English PDF |
| GB/T 41135.2-2021 |
Current and voltage sensors or detectors, to be used for fault passage indication purPOSes -- Part 2: System aspects 故障路径指示用电流和电压传感器或探测器?? 第2部分：系统应用 |
China National Standards POS |
English PDF |
| GB/T 41135.1-2021 |
Current and voltage sensors or detectors, to be used for fault passage indication purPOSes -- Part 1: General principles and requirements 故障路径指示用电流和电压传感器或探测器?? 第1部分：通用原理和要求 |
China National Standards POS |
English PDF |
| GB/T 20629.4-2021 |
Non-cellulosic papers for electrical purPOSes -- Part 4：Aramid fibre paper containing mica particles 电气用非纤维素纸? 第4部分：含云母颗粒的聚芳酰胺纤维纸 |
China National Standards POS |
English PDF |
| GB/T 3681.2-2021 |
Plastics—Methods of exPOSure to solar radiation—Part 2: Direct weathering and exposure behind window glass 塑料 太阳辐射暴露试验方法 第2部分：直接自然气候老化和暴露在窗玻璃后气候老化 |
China National Standards POS |
English PDF |
| GB/T 3681.1-2021 |
Plastics—Methods of exPOSure to solar radiation—Part 1: General guidance 塑料 太阳辐射暴露试验方法 第1部分：总则 |
China National Standards POS |
English PDF |
| GB/T 41217-2021 |
City metro and comPOSite pipe gallery hot-rolling channel 城市地铁与综合管廊用热轧槽道 |
China National Standards POS |
English PDF |
| GB/T 21421.1-2021 |
ComPOSite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1：Standard strength classes and end fittings 标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分：标准强度等级和端部装配件 |
China National Standards POS |
English PDF |
| GB/T 41025-2021 |
Guidelines for disPOSal of abandoned coalbed methane well 煤层气废弃井处置指南 |
China National Standards POS |
English PDF |
| GB/T 41007-2021 |
Consumer product safety—Guidelines for characterization and exPOSure assessment of chemical hazard 消费品安全 化学危害表征和暴露评估指南 |
China National Standards POS |
English PDF |
| GB/T 41181-2021 |
Sitting POSture chair 坐姿椅 |
China National Standards POS |
English PDF |
| GB/T 40937-2021 |
Plastic piping systems—Determination of long-term strength for plastic comPOSite pipes and fittings 塑料管道系统 塑料复合管材和管件长期强度的测定方法 |
China National Standards POS |
English PDF |
| GB/T 40565.3-2021 |
Connections for hydraulic fluid power—Quick-action couplings—Part 3:Screw connection type for general purPOSe 液压传动连接 快换接头 第3部分：螺纹连接通用型 |
China National Standards POS |
English PDF |
| GB/T 40741-2021 |
Quality requirements for POSt welding heat treatment 焊后热处理质量要求 |
China National Standards POS |
English PDF |
| GB/T 40724-2021 |
Terminology for carbon fiber and carbon fiber comPOSites 碳纤维及其复合材料术语 |
China National Standards POS |
English PDF |
| GB/T 15717-2021 |
Test method for vacuum-dePOSited metal thickness—Electric resistance method 真空金属镀层厚度测试方法 电阻法 |
China National Standards POS |
English PDF |
| GB/T 40810.2-2021 |
Geometrical product specifications (GPS)—Online measurement in process—Part 2：Online verifications of geometric features（form and POSition） 产品几何技术规范（GPS） 生产过程在线测量 第2部分：几何特征（形位）的在线检测与验证 |
China National Standards POS |
English PDF |
| GB/T 40742.2-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—Part 2：Verification of form characteristics, orientation characteristics, POSition characteristics, run-out characteristics and profile characteristics 产品几何技术规范（GPS） 几何精度的检测与验证 第2部分：形状、方向、位置、跳动和轮廓度特征的检测与验证 |
China National Standards POS |
English PDF |
| GB/T 40870-2021 |
Gas analysis—Conversion of gas mixture comPOSition data 气体分析 混合气体组成数据的换算 |
China National Standards POS |
English PDF |
| GB/T 40673-2021 |
Timekeeping instruments—Conditions for carrying out checks on radioluminescent dePOSits 计时仪器 辐射发光涂层检验条件 |
China National Standards POS |
English PDF |
| GB/T 40640.4-2021 |
Informationalized management of chemicals—Part 4:General specification for chemicals POSitioning system 化学品管理信息化 第4部分：化学品定位系统通用规范 |
China National Standards POS |
English PDF |
| GB/T 40827-2021 |
Code of practice of POStharvest handling technology of loquat fruit 枇杷采后处理技术规程 |
China National Standards POS |
English PDF |
| GB/T 40644-2021 |
Determination of geniPOSidic acid in extract of eucommia ulmoides oliver leaf—HPLC 杜仲叶提取物中京尼平苷酸的检测 高效液相色谱法 |
China National Standards POS |
English PDF |
| GB/T 13542.2-2021 |
Plastic films for electrical purPOSes—Part 2:Methods of test 电气绝缘用薄膜 第2部分：试验方法 |
China National Standards POS |
English PDF |
| GB/T 40712-2021 |
General technical specification for multipurPOSe goods vehicle 多用途货车通用技术条件 |
China National Standards POS |
English PDF |
| GB/T 1002-2021 |
Single phase plugs and socket-outlets for household and similar purPOSes—Types,basic parameters and dimensions 家用和类似用途单相插头插座 型式、基本参数和尺寸 |
China National Standards POS |
English PDF |
| GB/T 2099.1-2021 |
Plugs and socket-outlets for household and similar purPOSes—Part 1: General requirements 家用和类似用途插头插座 第1部分：通用要求 |
China National Standards POS |
English PDF |
| GB 39707-2020 |
Standard for pollution control on medical waste treatment and disPOSal 医疗废物处理处置污染控制标准 |
China National Standards POS |
English PDF |
| GB 55012-2021 |
Project code for engineering of treatment and disPOSal of municipal solid wastes 生活垃圾处理处置工程项目规范 |
China National Standards POS |
English PDF |
| GB 55004-2021 |
General code for comPOSite structures 组合结构通用规范 |
China National Standards POS |
English PDF |
| GB/T 39540-2020 |
Fast determination of shale gas comPOSition—Laser Raman spectroscopy 页岩气组分快速分析 激光拉曼光谱法 |
China National Standards POS |
English PDF |
| GB/T 39517.1-2020 |
Tractors and machinery for agriculture and forestry—Test procedures for POSitioning and guidance systems in agriculture—Part 1:Dynamic testing of satellite-based positioning devices 农林拖拉机和机械 农用定位与导航系统测试规程 第1部分：卫星定位装置的动态测试 |
China National Standards POS |
English PDF |
| GB/T 39517.2-2020 |
Tractors and machinery for agriculture and forestry—Test procedures for POSitioning and guidance systems in agriculture—Part 2:Testing of satellite-based auto-guidance systems during straight and level travel 农林拖拉机和机械 农用定位与导航系统测试规程 第2部分：在直线和水平运行状态下卫星自动导航系统的测试 |
China National Standards POS |
English PDF |
| GB/T 18006.3-2020 |
General requirement of degradable disPOSable tableware 一次性可降解餐饮具通用技术要求 |
China National Standards POS |
English PDF |
| GB/T 39153-2020 |
Metastable decomPOSition strengthened Cu-Ni-Sn alloy rod 亚稳分解强化铜-镍-锡合金棒材 |
China National Standards POS |
English PDF |
| GB/T 39139.1-2020 |
Shale gas—Environmental protection—Part 1：Pollution prevention and disPOSal methods for drilling operation 页岩气 环境保护 第1部分：钻井作业污染防治与处置方法 |
China National Standards POS |
English PDF |
| GB/T 39185-2020 |
Technology requirement for ocean engnieering ship dynamic POSitioning system 海洋工程船舶动力定位系统技术要求 |
China National Standards POS |
English PDF |
| GB/T 39219-2020 |
Design guides for POSt-treatment of desalinated seawater 海水淡化水后处理设计指南 |
China National Standards POS |
English PDF |
| GB/T 26300-2020 |
Nickel cobalt manganese comPOSite hydroxide 镍钴锰三元素复合氢氧化物 |
China National Standards POS |
English PDF |
| GB/T 5230-2020 |
ElectrodePOSited copper foil for printed board 印制板用电解铜箔 |
China National Standards POS |
English PDF |
| GB/T 39097-2020 |
Technical requirements for deepwater POSitioning and mooring system 深水定位系泊系统技术要求 |
China National Standards POS |
English PDF |
| GB/T 27894.1-2020 |
Natural gas—Determination of comPOSition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition 天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算 |
China National Standards POS |
English PDF |
| GB/T 27894.2-2020 |
Natural gas—Determination of comPOSition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations 天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算 |
China National Standards POS |
English PDF |
| GB/T 24242.2-2020 |
Non-alloy steel wire rod for conversion to wire —Part 2：Specific requirements for general purPOSe wire rod 制丝用非合金钢盘条 第2部分:一般用途盘条 |
China National Standards POS |
English PDF |
| GB/T 24242.4-2020 |
Non-alloy steel wire rod for conversion to wire —Part 4：Specific requirements for special purPOSe wire rod 制丝用非合金钢盘条 第4部分：特殊用途盘条 |
China National Standards POS |
English PDF |
| GB/T 13610-2020 |
Analysis of natural gas comPOSition—Gas chromatography 天然气的组成分析 气相色谱法 |
China National Standards POS |
English PDF |
| GB/T 11062-2020 |
Natural gas—Calculation of calorific values, density, relative density and Wobbe indices from comPOSition 天然气 发热量、密度、相对密度和沃泊指数的计算方法 |
China National Standards POS |
English PDF |
| GB/T 31275-2020 |
Assessment of lighting equipment related to human exPOSure to electromagnetic field 照明设备对人体电磁辐射的评价 |
China National Standards POS |
English PDF |
| GB/T 38845-2020 |
Data description of smart instrumentation—POSitioners 智能仪器仪表的数据描述 定位器 |
China National Standards POS |
English PDF |
| GB/T 38852.1-2020 |
Industrial-process measurement, control and automation—Evaluation of system properties for the purPOSe of system assessment—Part 1: Terminology and basic concepts 工业过程测量控制和自动化 系统评估中系统特性的评定 第1部分：术语和基本概念 |
China National Standards POS |
English PDF |
| GB/T 38852.2-2020 |
Industrial-process measurement, control and automation—Evaluation of system properties for the purPOSe of system assessment—Part 2: Assessment methodology 工业过程测量控制和自动化 系统评估中系统特性的评定 第2部分：评估方法学 |
China National Standards POS |
English PDF |
| GB/T 39019-2020 |
Custom furniture—Technical requirements for comPOSite assembly identification 定制家具 组合组装标识技术要求 |
China National Standards POS |
English PDF |
| GB/T 39035-2020 |
Code of practice for redundant design and test of redundant dynamic POSitioning system 冗余动力定位系统冗余设计和试验规程 |
China National Standards POS |
English PDF |
| GB/T 38783-2020 |
Method of coating thickness determination for precious metal comPOSites by scanning electron microscope 贵金属复合材料覆层厚度的扫描电镜测定方法 |
China National Standards POS |
English PDF |
| GB/T 38928-2020 |
Manufacturing data definition of civil aircraft comPOSite part design model 民用飞机复合材料设计模型制造数据定义 |
China National Standards POS |
English PDF |
| GB/T 38925-2020 |
Sorting quality requirement for waste comPOSite package 废复合包装分选质量要求 |
China National Standards POS |
English PDF |
| GB/T 38841-2020 |
Mechanical properties measurement—Room temperature tensile test of reacted Nb3Sn comPOSite superconductors 力学性能测量 反应后的Nb3Sn复合超导线室温拉伸试验方法 |
China National Standards POS |
English PDF |
| GB/T 38825-2020 |
Requirements of riveting connection in civil aircraft of comPOSite parts 民用飞机复合材料制件铆接要求 |
China National Standards POS |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomPOSition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards POS |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomPOSition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards POS |
English PDF |
| GB/T 38804-2020 |
Test method for oxidation of metallic materials exPOSed in high-temperature steam 金属材料高温蒸汽氧化试验方法 |
China National Standards POS |
English PDF |
| GB/T 38721-2020 |
Fireworks—General technical requirements for mechanical mixing equipment of pyrotechnic comPOSition
烟花爆竹 混药设备通用技术要求 |
China National Standards POS |
English PDF |
| GB/T 38630-2020 |
Information technology—Real-time POSitioning—Multi-source fusion positioning data interface 信息技术 实时定位 多源融合定位数据接口 |
China National Standards POS |
English PDF |
| GB/T 38627-2020 |
Information technology—Real-time POSitioning—Magnetic positioning data interface 信息技术 实时定位 磁定位数据接口 |
China National Standards POS |
English PDF |
| GB/T 38616-2020 |
Terminology for nano POSitioning and scaning stage 纳米定位与扫描平台术语 |
China National Standards POS |
English PDF |
| GB/T 38614-2020 |
Measuring method for nano POSitioning and scanning stage based on flexible hinge mechanism and piezo actuator 基于柔性铰链机构和压电陶瓷驱动器的纳米定位与扫描平台测量方法 |
China National Standards POS |
English PDF |
| GB/T 38594-2020 |
Water supply devices with superimPOSing pipe pressure 管网叠压供水设备 |
China National Standards POS |
English PDF |
| GB/T 3190-2020 |
Chemical comPOSition of wrought aluminium and aluminium alloys 变形铝及铝合金化学成分 |
China National Standards POS |
English PDF |
| GB/T 8243.14-2020 |
Methods of test for full-flow lubricating oil filters for internal combustion engines—Part 14:Cold start simulation and hydraulic pulse durability for comPOSite filter housings 内燃机全流式机油滤清器试验方法 第14部分：复合材料滤清器的冷起动模拟和液压脉冲耐久试验 |
China National Standards POS |
English PDF |
| GB/T 38537-2020 |
Ultrasonic testing method for fiber reinforced resin matrix comPOSites—C-scan method 纤维增强树脂基复合材料超声检测方法 C扫描法 |
China National Standards POS |
English PDF |
| GB/T 38535-2020 |
Test method on fiber reinforced resin matrix comPOSites by industrial computed tomography (CT) 纤维增强树脂基复合材料工业计算机层析成像（CT）检测方法 |
China National Standards POS |
English PDF |
| GB/T 38534-2020 |
Test method for tensile properties of oriented fibre reinforced polymer matrix comPOSite materials at ultra-low temperature 定向纤维增强聚合物基复合材料超低温拉伸性能试验方法 |
China National Standards POS |
English PDF |
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