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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 3836.31-2021 |
Explosive atmospheres—Part 31:Equipment dust ignition proTection by enclosure “t” 爆炸性环境 第31部分: 由防粉尘点燃外壳“t”保护的设备 |
China National Standards Te |
 English PDF |
| GB/T 3836.8-2021 |
Explosive atmospheres—Part 8: Equipment proTection by type of protection “n” 爆炸性环境 第8部分：由“n”型保护的设备 |
China National Standards Te |
English PDF |
| GB/T 3836.5-2021 |
Explosive atmospheres—Part 5:Equipment proTection by pressurized enclosure p 爆炸性环境 第5部分：由正压外壳“p”保护的设备 |
China National Standards Te |
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 Te |
English PDF |
| GB/T 40643-2021 |
DeTermination of hyperoside in extract of crataegus pinnatifida leaf—HPLC 山楂叶提取物中金丝桃苷的检测 高效液相色谱法 |
China National Standards Te |
English PDF |
| GB/T 40642-2021 |
DeTermination of 1-deoxynojirimycin in extract of mulberry leaf—HPLC 桑叶提取物中1-脱氧野尻霉素的检测 高效液相色谱法 |
China National Standards Te |
English PDF |
| GB/T 40641-2021 |
DeTermination of polyprenol from pine needles—High performance liquid chromatography 松针聚戊烯醇含量的测定 高效液相色谱法 |
China National Standards Te |
English PDF |
| GB/T 40660-2021 |
Information security Technology—General requirements for biometric information protection 信息安全技术 生物特征识别信息保护基本要求 |
China National Standards Te |
English PDF |
| GB/T 40651-2021 |
Information security Technique—Entity authentication assurance framework 信息安全技术 实体鉴别保障框架 |
China National Standards Te |
English PDF |
| GB/T 40650-2021 |
Information security Technology—Trusted computing specification—Trusted platform control module 信息安全技术 可信计算规范 可信平台控制模块 |
China National Standards Te |
English PDF |
| GB/T 40619-2021 |
Technical specification for lightning nowcasting and warning based on lightning location system 基于雷电定位系统的雷电临近预警技术规范 |
China National Standards Te |
English PDF |
| GB/T 14949.6-2021 |
Manganese ores—DeTermination of copper,lead and zinc content—Flame atomic absorption spectrometric method 锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法 |
China National Standards Te |
English PDF |
| GB/T 9766.6-2021 |
Test method for tyre valve - Part 6: Test method for core 轮胎气门嘴试验方法 第6部分: 气门芯试验方法 |
China National Standards Te |
English PDF |
| GB/T 12690.4-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: DeTermination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分：氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards Te |
English PDF |
| GB/T 40798-2021 |
Chemical analysis method of ion-adsorption rare earth ore—DeTermination of total rare earth contents—Inductively coupled plasma mass spectrometry 离子型稀土原矿化学分析方法 稀土总量的测定 电感耦合等离子体质谱法 |
China National Standards Te |
English PDF |
| GB/T 40795.2-2021 |
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:DeTermination of rare earth content 镧铈金属及其化合物化学分析方法 第2部分：稀土量的测定 |
China National Standards Te |
English PDF |
| GB/T 40795.1-2021 |
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:DeTermination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分：铈量的测定 硫酸亚铁铵滴定法 |
China National Standards Te |
English PDF |
| GB/T 40790-2021 |
SinTered cerium-based and cerium-rich permanent magnet materials 烧结铈及富铈永磁材料 |
China National Standards Te |
English PDF |
| GB/T 22271.2-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion maTerials -- Part 2: Preparation of test specimens and determination of properties 塑料 聚甲醛（POM）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards Te |
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 Te |
English PDF |
| GB/T 22271.1-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion maTerials -- Part 1: Designation system and basis for specification 塑料 聚甲醛（POM）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards Te |
English PDF |
| GB/T 40791-2021 |
Non-destructive Testing of steel tubes—Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的射线检测 |
China National Standards Te |
English PDF |
| GB/T 40802-2021 |
Carbon and low alloy cast sTeels for general applications 通用铸造碳钢和低合金钢铸件 |
China National Standards Te |
English PDF |
| GB/T 40729-2021 |
Fatigue life Test method for precision gear transmission 精密齿轮传动装置疲劳寿命试验方法 |
China National Standards Te |
English PDF |
| GB/T 40792-2021 |
Test method of weight loss of sintered neodymium iron boron permanent magnets 烧结钕铁硼永磁体失重试验方法 |
China National Standards Te |
English PDF |
| GB/T 40793-2021 |
Nonmetallic coatings for sinTered neodymium iron boron permanent magnets 烧结钕铁硼表面涂层 |
China National Standards Te |
English PDF |
| GB/T 40628-2021 |
Test method for seed cotton lint percentage—Process of sawtooth pattern 籽棉衣分率试验方法 锯齿型试轧法 |
China National Standards Te |
English PDF |
| GB/T 23884-2021 |
DeTermination of biogenic amines in animal-derived feeds—High performance liquid chromatography 动物源性饲料中生物胺的测定 高效液相色谱法 |
China National Standards Te |
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 Te |
English PDF |
| GB/T 40692-2021 |
Definition and scope for government information sysTem 政务信息系统定义和范围 |
China National Standards Te |
English PDF |
| GB/T 9089.1-2021 |
Electrical installations for outdoor siTes under heavy conditions—Part 1: Vocabulary 户外严酷条件下的电气设施 第1部分：术语 |
China National Standards Te |
English PDF |
| GB/T 40716-2021 |
Test method for air retention of motor vehicle tyres 汽车轮胎气密性试验方法 |
China National Standards Te |
English PDF |
| GB/T 26277-2021 |
Test method for measuring electrical resistance of tyres 轮胎电阻测量方法 |
China National Standards Te |
English PDF |
| GB/T 18115.4-2021 |
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: DeTermination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards Te |
English PDF |
| GB/T 12690.7-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: DeTermination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分：硅量的测定 |
China National Standards Te |
English PDF |
| GB/T 40936-2021 |
Leather—Physical and mechanical Tests—Determination of water repellency of garment leather 皮革 物理和机械试验 服装革防水性能的测定 |
China National Standards Te |
English PDF |
| GB/T 36450.2-2021 |
Information Technology—Storage management—Part 2: Common architecture 信息技术 存储管理 第2部分：通用架构 |
China National Standards Te |
English PDF |
| GB/T 40857-2021 |
Technical requirements and test methods for cybersecurity of vehicle gateway 汽车网关信息安全技术要求及试验方法 |
China National Standards Te |
English PDF |
| GB/T 13697-2021 |
DeTermination of carbon in uranium oxide powder and pellets—High-frequency inductive furnace combustion-infrared detection method 二氧化铀粉末和芯块中碳的测定 高频感应炉燃烧-红外检测法 |
China National Standards Te |
English PDF |
| GB/T 11809-2021 |
Test method of weld of fuel rod for PWR—Metallographic examination and radiographic testing 压水堆燃料棒焊缝检验方法 金相检验和X射线照相检验 |
China National Standards Te |
English PDF |
| GB/T 40704-2021 |
Natural gas—DeTermination of odorant tetrahydrothiophene—On-line sampling gas chromatography method 天然气 加臭剂四氢噻吩含量的测定 在线取样气相色谱法 |
China National Standards Te |
English PDF |
| GB/T 11060.10-2021 |
Natural gas—DeTermination of sulfur compounds—Part 10: Determination of sulfur compounds using gas chromatography method 天然气 含硫化合物的测定 第10部分：用气相色谱法测定硫化合物 |
China National Standards Te |
English PDF |
| GB/T 9098-2021 |
Methods for the deTermination of prohibited substances in furniture products and related materials—Certain phthalate esters 电冰箱用全封闭型电动机-压缩机 |
China National Standards Te |
English PDF |
| GB/T 40618-2021 |
Terminology for cyclotron 回旋加速器术语 |
China National Standards Te |
English PDF |
| GB/T 40759-2021 |
Sustainable development in communities -- Management sysTem for sustainable development -- Requirements with guidance for use 城市和社区可持续发展 可持续发展管理体系 要求及使用指南 |
China National Standards Te |
English PDF |
| GB/T 40444-2021 |
General requirements for instrumentation and control sysTems important to safety in nuclear power plants 核电厂安全重要仪表和控制系统总体要求 |
China National Standards Te |
English PDF |
| GB/T 16850.3-2021 |
Optical amplifiers Test methods—Part 3:Noise figure parameters for single-channel amplifiers 光放大器试验方法 第3部分：单波道光放大器噪声参数 |
China National Standards Te |
English PDF |
| GB/T 40686-2021 |
General Technical requirements and test method of portable broadband emergency communication system 便携式宽带应急通信系统总体技术要求和测试方法 |
China National Standards Te |
English PDF |
| GB/T 40633-2021 |
Vocabulary of Tea processing 茶叶加工术语 |
China National Standards Te |
English PDF |
| GB/T 7424.23-2021 |
Optical fibre cable generic specification—Part 23：Basic optical cable Test procedures—Cable element test methods 光缆总规范 第23部分：光缆基本试验方法 光缆元构件试验方法 |
China National Standards Te |
English PDF |
| GB/T 7424.21-2021 |
Optical fibre cable generic specification—Part 21：Basic optical cable Test procedures—Mechanical test methods 光缆总规范 第21部分：光缆基本试验方法 机械性能试验方法 |
China National Standards Te |
English PDF |
| GB/T 40420.7-2021 |
Broadband customer gaTeway virtualization based on public telecommunication network -- Part 7: Management requirements 基于公用电信网的宽带客户网关虚拟化 第7部分：管理要求 |
China National Standards Te |
English PDF |
| GB/T 40420.6-2021 |
Broadband customer gaTeway virtualization based on public telecommunication network—Part 6: Technical requirements for virtualized business gateway 基于公用电信网的宽带客户网关虚拟化 第6部分：虚拟企业网关功能技术要求 |
China National Standards Te |
English PDF |
| GB/T 40420.5-2021 |
Broadband customer gaTeway virtualization based on public telecommunication network—Part 5: Function and technology requirements for virtual residential gateway 基于公用电信网的宽带客户网关虚拟化 第5部分:虚拟家庭网关功能技术要求 |
China National Standards Te |
English PDF |
| GB/T 40420.1-2021 |
Broadband customer gaTeway virtualization based on public telecommunication network—Part 1 ：General requirements 基于公用电信网的宽带客户网关虚拟化 第1部分:总体要求 |
China National Standards Te |
English PDF |
| GB/T 20186.2-2021 |
Secondary coating maTerials used for optical fibre—Part 2: Modified propylene resin 光纤用二次被覆材料 第2部分：改性聚丙烯 |
China National Standards Te |
English PDF |
| GB/T 40422-2021 |
General Technical requirements of converging wireless sensor networks and mobile communication network 无线传感器网络与电信网络结合的总体技术要求 |
China National Standards Te |
English PDF |
| GB/T 40630-2021 |
Technical requirements for wood incising before preservative treatment 木材刻痕防腐处理技术要求 |
China National Standards Te |
English PDF |
| GB 40877-2021 |
The norm of energy consumption per unit product of aluminium silicaTe wools and products 硅酸铝纤维及制品单位产品能源消耗限额 |
China National Standards Te |
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 Te |
English PDF |
| GB 40879-2021 |
Maximum allowable values of energy efficiency and energy efficiency grades for data cenTers 数据中心能效限定值及能效等级 |
China National Standards Te |
English PDF |
| GB 40878-2021 |
The norm of energy consumption per unit product of aluminium silicaTe wools and products 葡萄糖酸钠单位产品能源消耗限额 |
China National Standards Te |
English PDF |
| GB 31823-2021 |
The norm of energy consumption per unit throughout of Terminal operation 码头作业单位产品能源消耗限额 |
China National Standards Te |
English PDF |
| GB 21454-2021 |
Minimum allowable values of the energy efficiency and energy efficiency grades for multi-connecTed air-condition (heat pump) units 多联式空调（热泵）机组能效限定值及能效等级 |
China National Standards Te |
English PDF |
| GB/T 40801-2021 |
Welding procedure qualification Tests for titanium,zirconium and their alloys 钛、锆及其合金的焊接工艺评定试验 |
China National Standards Te |
English PDF |
| GB/T 16895.7-2021 |
Low-voltage electrical installations—Part 7-704:Requirements for special installations or locations—Construction and demolition siTe installations 低压电气装置 第7-704部分：特殊装置或场所的要求 施工和拆除场所的电气装置 |
China National Standards Te |
English PDF |
| GB/T 40525-2021 |
Specification of online sharing inTerface for geographic information 地理信息在线共享接口规范 |
China National Standards Te |
English PDF |
| GB/T 40523-2021 |
Technology specification for geometric calibration of 1:25000 1:50000 optical mapping satellite 1:25000 1:50000光学测绘卫星几何检校技术规范 |
China National Standards Te |
English PDF |
| GB/T 40522-2021 |
Descriptions for geographical location data and association in mobile inTernet environment 移动互联下地理位置数据关联描述 |
China National Standards Te |
English PDF |
| GB/T 40771-2021 |
Representations of 3D features of urban real estaTe 城市不动产三维空间要素表达 |
China National Standards Te |
English PDF |
| GB/T 40768-2021 |
Specifications for video stream and spatial-Temporal information fusion encoding 视频流与时空信息融合编码规范 |
China National Standards Te |
English PDF |
| GB/T 40638-2021 |
Transfer transaction of rural property rights—Service Terminology and service classification 农村产权流转交易 服务术语和服务分类 |
China National Standards Te |
English PDF |
| GB/T 40764-2021 |
Geographic information—FilTer encoding 地理信息 过滤编码 |
China National Standards Te |
English PDF |
| GB/T 15657-2021 |
Classification and codes of diseases and patTerns of traditional Chinese medicine 中医病证分类与代码 |
China National Standards Te |
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 Te |
English PDF |
| GB 39669-2020 |
General Technical requirements for safety of toothbrushes and oral implements 牙刷及口腔器具安全通用技术要求 |
China National Standards Te |
English PDF |
| GB 24330-2020 |
General security Technical specification for domestic sanitary insecticide 家用卫生杀虫用品安全通用技术条件 |
China National Standards Te |
English PDF |
| GB 18599-2020 |
Standard for pollution control on the non-hazardous industrial solid wasTe storage and landfill 一般工业固体废物贮存和填埋污染控制标准 |
China National Standards Te |
English PDF |
| GB 18484-2020 |
Standard for pollution control on hazardous wasTe incineration 危险废物焚烧污染控制标准 |
China National Standards Te |
English PDF |
| GB 18394-2020 |
PermitTed level of moisture in meat of livestock and poultry 畜禽肉水分限量 |
China National Standards Te |
English PDF |
| GB 39800.4-2020 |
Specifications for the provision of personal proTective equipment—Part 4：Non-coal mines 个体防护装备配备规范 第4部分：非煤矿山 |
China National Standards Te |
English PDF |
| GB 39800.3-2020 |
Specifications for the provision of personal proTective equipment—Part 3：Metallurgy,nonferrous metals 个体防护装备配备规范 第3部分：冶金、有色 |
China National Standards Te |
English PDF |
| GB 39800.2-2020 |
Specification of the provision of personal proTective equipment—Part 2: Oil, chemical and gas industry 个体防护装备配备规范 第2部分：石油、化工、天然气 |
China National Standards Te |
English PDF |
| GB 39800.1-2020 |
Specification of the provision of personal proTective equipment—Part 1: General requirement 个体防护装备配备规范 第1部分：总则 |
China National Standards Te |
English PDF |
| GB 39732-2020 |
Vehicle event data recorder sysTem 汽车事件数据记录系统 |
China National Standards Te |
English PDF |
| GB 39731-2020 |
Discharge standard of waTer pollutants for electronic industry 电子工业水污染物排放标准 |
China National Standards Te |
English PDF |
| GB/T 51446-2021 |
Technical standard for concrete-filled steel tubular hybrid structures 钢管混凝土混合结构技术标准 |
China National Standards Te |
English PDF |
| GB/T 51439-2021 |
Standard for urban pedestrian and bicycle transport sysTem planning 城市步行和自行车交通系统规划标准 |
China National Standards Te |
English PDF |
| GB/T 51435-2021 |
Technical standard for rural solid waste collection transportation and treatment 农村生活垃圾收运和处理技术标准 |
China National Standards Te |
English PDF |
| GB/T 51434-2021 |
Technical standard for internet security facilities engineering 互联网网络安全设施工程技术标准 |
China National Standards Te |
English PDF |
| GB/T 51422-2021 |
Technical standard for auto tracking and targeting jet suppression system 建筑金属板围护系统检测鉴定及加固技术标准 |
China National Standards Te |
English PDF |
| GB/T 51403-2021 |
Technical standard for liner system of municipal solid waste sanitary landfill 生活垃圾卫生填埋场防渗系统工程技术标准 |
China National Standards Te |
English PDF |
| GB/T 50760-2021 |
Technical standard for digital trunking communication engineering 数字集群通信工程技术标准 |
China National Standards Te |
English PDF |
| GB/T 50526-2021 |
Technical standard for public address system engineering 公共广播系统工程技术标准 |
China National Standards Te |
English PDF |
| GB/T 50051-2021 |
Technical standard for chimney engineering 烟囱工程技术标准 |
China National Standards Te |
English PDF |
| GB 55022-2021 |
[General code for mainTenance and renovation of existing buildings] 既有建筑维护与改造通用规范 |
China National Standards Te |
English PDF |
| GB 55020-2021 |
Code for design of building waTer supply and drainage 建筑给水排水与节水通用规范 |
China National Standards Te |
English PDF |
| GB 55017-2021 |
Code for investigation of geoTechnical engineering 工程勘察通用规范 |
China National Standards Te |
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 Te |
English PDF |
| GB 55011-2021 |
Technical code for engineerings of prestressed concrete pavement 城市道路交通工程项目规范 |
China National Standards Te |
English PDF |
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