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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 1927.7-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 7: DetermiNAtion of water absorption 无疵小试样木材物理力学性质试验方法 第7部分：吸水性测定 |
China National Standards NA |
 English PDF |
| GB/T 1927.6-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 6: DetermiNAtion of shrinkage 无疵小试样木材物理力学性质试验方法 第6部分：干缩性测定 |
China National Standards NA |
English PDF |
| GB/T 1927.5-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 5: DetermiNAtion of density 无疵小试样木材物理力学性质试验方法 第5部分：密度测定 |
China National Standards NA |
English PDF |
| GB/T 1927.4-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 4: DetermiNAtion of moisture content 无疵小试样木材物理力学性质试验方法 第4部分：含水率测定 |
China National Standards NA |
English PDF |
| GB/T 1927.3-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 3: DetermiNAtion of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法 第3部分：生长轮宽度和晚材率测定 |
China National Standards NA |
English PDF |
| GB/T 41154-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsioNAl strain-controlled thermo-mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards NA |
English PDF |
| GB/T 8643-2021 |
DetermiNAtion of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定 索格利特（Soxhlet）萃取法 |
China National Standards NA |
English PDF |
| GB/T 41209-2021 |
General specifications for laser rangefinder for luNAr and planetary exploration 月球与行星探测激光测距仪通用规范 |
China National Standards NA |
English PDF |
| GB/T 41140-2021 |
ANAlysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant 压水堆核电厂堆芯及乏燃料组件辐射源项分析准则 |
China National Standards NA |
English PDF |
| GB/T 41068-2021 |
NAnotechnologies -- Determination of water-soluble anions content in graphene-related powder -- Ion chromatography method 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 41067-2021 |
NAnotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 11807-2021 |
Characteristics,design and operatioNAl procedures for acoustic monitoring systems of loose parts detection important to safety in nuclear power plants 核电厂安全重要松脱部件声学监测系统的特性、设计和运行规程 |
China National Standards NA |
English PDF |
| GB/T 35205.7-2021 |
Rough-terrain trucks—Safety requirements and verificaiton—Part 7:longitudiNAl load moment systems 越野叉车 安全要求及验证 第7部分：纵向载荷力矩系统 |
China National Standards NA |
English PDF |
| GB/T 26162-2021 |
Information and documentation—Records maNAgement—Concepts and principles 信息与文献 文件（档案）管理 概念与原则 |
China National Standards NA |
English PDF |
| GB/T 41016-2021 |
Water reuse guidelines- Water quality maNAgement for water reclamation plants 水回用导则 再生水厂水质管理 |
China National Standards NA |
English PDF |
| GB/T 41204-2021 |
NAnotechnologies -- Measurement technique matrix for the characterization of nano-objects 纳米技术 纳米物体表征用测量技术矩阵 |
China National Standards NA |
English PDF |
| GB/T 41212-2021 |
NAnotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧 |
China National Standards NA |
English PDF |
| GB/T 41232.2-2021 |
NAnomanufacturing -- Key control characteristics -- Nano-enabled electrical energy storage -- Part 2: Density measurement of cathode nanomaterials 纳米制造 关键控制特性 纳米储能 第2部分：纳米正极材料的密度测试 |
China National Standards NA |
English PDF |
| GB/T 24370-2021 |
NAnotechnologies—Characterization of cadmium chalcogenide colloidal quantum dot—UV-Vis absorption spectroscopy 纳米技术 镉硫族化物胶体量子点表征 紫外-可见吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 33440-2021 |
General requirements for interchangeability of NAtural gas 天然气互换性一般要求 |
China National Standards NA |
English PDF |
| GB/T 13277.7-2021 |
Compressed air -- Part 7：Test method for viable microbiological contamiNAnt content 压缩空气? 第7部分：活性微生物含量测量方法 |
China National Standards NA |
English PDF |
| GB/T 13277.6-2021 |
Compressed air -- Part 6：Test methods for gaseous contamiNAnt content 压缩空气 第6部分：气态污染物含量测量方法 |
China National Standards NA |
English PDF |
| GB/T 41227-2021 |
Technical specification for beekeeping maNAgement 蜜蜂饲养管理技术规范 |
China National Standards NA |
English PDF |
| GB/T 38490-2021 |
DetermiNAtion of high-throughput adaptive evolution for microorganisms—Microfluidic chip method 微生物高通量适应性进化测定 微流控芯片法 |
China National Standards NA |
English PDF |
| GB/T 38485-2021 |
DetermiNAtion for trace gene residues of microorganisms—Microdroplet digital PCR 微生物痕量基因残留测定 微滴数字PCR法 |
China National Standards NA |
English PDF |
| GB/T 28426-2021 |
Rail heavy-duty mainteNAnce machinery—Rail flaw detection vehicle 铁路大型养路机械 钢轨探伤车 |
China National Standards NA |
English PDF |
| GB/T 28808-2021 |
Railway applications—Communication, sigNAling and processing systems—Software for railway control and protection systems 轨道交通 通信、信号和处理系统 控制和防护系统软件 |
China National Standards NA |
English PDF |
| GB/T 41065-2021 |
Basalt fiber -- DetermiNAtion of combustible matter content 玄武岩纤维 可燃物含量的测定 |
China National Standards NA |
English PDF |
| GB/T 41063-2021 |
Textile glass—DetermiNAtion of density 玻璃纤维 密度的测定 |
China National Standards NA |
English PDF |
| GB/T 41223-2021 |
Soil quality—DetermiNAtion of potential nitrification and inhibition of nitrification—Rapid test by ammonium oxidation 土壤质量 硝化潜势和硝化抑制作用的测定 氨氧化快速检测法 |
China National Standards NA |
English PDF |
| GB/T 41101.1-2021 |
Earth-moving machinery -- SustaiNAbility -- Part 1: Terminology, sustainability factors and reporting 土方机械--可持续性 第1部分：术语、可持续性因素和报告 |
China National Standards NA |
English PDF |
| GB/T 20969.5-2021 |
Special environmental condition—Machinery for plateau—Part 5:Guide rule of test for plateau NAtural environment—Construction machinery 特殊环境条件 高原机械 第5部分：高原自然环境试验导则 工程机械 |
China National Standards NA |
English PDF |
| GB/T 20969.4-2021 |
Special environmental condition—Machinery for plateau—Part 4:Guide rule of test for plateau NAtural environment—Internal combustion engines 特殊环境条件 高原机械 第4部分：高原自然环境试验导则 内燃动力机械 |
China National Standards NA |
English PDF |
| GB/T 20969.1-2021 |
Special environmental condition—Machinery for plateau—Part 1: Requirements for interNAl combustion engines on plateau 特殊环境条件 高原机械 第1部分：高原对内燃动力机械的要求 |
China National Standards NA |
English PDF |
| GB/T 41058-2021 |
Methods for detecting heavy metals in sludge and contamiNAted soil for cement kiln coprocessing 水泥窑协同处置污泥及污染土中重金属的检测方法 |
China National Standards NA |
English PDF |
| GB/T 6730.48-2021 |
Iron ores—DetermiNAtion of bismuth content— Dithiodiantipyryl methane spectrophotometric method 铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法 |
China National Standards NA |
English PDF |
| GB/T 38478-2021 |
DetermiNAtion of astaxanthin opticalisomers content—Liquid chromatography 虾青素旋光异构体含量的测定 液相色谱法 |
China National Standards NA |
English PDF |
| GB/T 38479-2021 |
DetermiNAtion of chitosan content -- High performance liquid chromatography 壳聚糖含量测定? 高效液相色谱法 |
China National Standards NA |
English PDF |
| GB/T 38482-2021 |
DetermiNAtion of animal type Ⅰ collagen—Polyacrylamide gel electrophoresis 动物源性I型胶原蛋白成分测定 聚丙烯酰胺凝胶电泳法 |
China National Standards NA |
English PDF |
| GB/T 38488-2021 |
Rapid determiNAtion of microorganisms 微生物快速测定方法 |
China National Standards NA |
English PDF |
| GB/T 41137-2021 |
Procedure facilitation and data simplification methods for interNAtional trade 国际贸易程序便利化和数据简化方法 |
China National Standards NA |
English PDF |
| GB/T 17674-2021 |
DetermiNAtion of nitrogen in crude oil -- Boat-inlet chemiluminescence 原油中氮含量的测定 舟进样化学发光法 |
China National Standards NA |
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 NA |
English PDF |
| GB/T 1001.1-2021 |
Insulators for overhead lines with a nomiNAl voltage above 1 000V—Part 1:Ceramic or glass insulator units for a.c.systems—Definitions,test methods and acceptance criteria 标称电压高于1 000V的架空线路绝缘子 第1部分：交流系统用瓷或玻璃绝缘子元件 定义、试验方法和判定准则 |
China National Standards NA |
English PDF |
| GB/T 29022-2021 |
Particle size aNAlysis -- Dynamic light scattering (DLS) 粒度分析 动态光散射法(DLS) |
China National Standards NA |
English PDF |
| GB/T 41049-2021 |
Test method for flexural properties of fibre metal lamiNAtes 纤维金属层板弯曲性能试验方法 |
China National Standards NA |
English PDF |
| GB/T 41050-2021 |
NAnotechnologies -- Test method of the degradation of benzene by nano photocatalyst 纳米技术 光催化纳米材料降解苯性能测试方法 |
China National Standards NA |
English PDF |
| GB/T 41048-2021 |
Technical requirements for plastics inspection chamber and manhole for urban draiNAge 城镇排水用塑料检查井技术要求 |
China National Standards NA |
English PDF |
| GB/T 41221-2021 |
The code of practice for seed testing of Chinese mediciNAl materials 中药材种子检验规程 |
China National Standards NA |
English PDF |
| GB/T 41185-2021 |
Specification of preparation and quality control of reference materials for DNA detection of aquatic animals pathogen -- Plasmid 水生动物病原DNA检测参考物质制备和质量控制规范 质粒 |
China National Standards NA |
English PDF |
| GB/T 41193-2021 |
Assessment for fertility of aNAerobic digested fertilizer 沼肥肥效评估方法 |
China National Standards NA |
English PDF |
| GB/T 11313.42-2021 |
Radio-frequency connectors -- Part 42: SectioNAl specification for CQN series quick lock RF connectors 射频连接器 第42部分：CQN系列快速锁紧射频连接器分规范 |
China National Standards NA |
English PDF |
| GB/T 41169-2021 |
Paper, aluminum foil and plastic lamiNAted film and pouch for food packaging 食品包装用纸铝塑复合膜、袋 |
China National Standards NA |
English PDF |
| GB/T 41168-2021 |
Plastics and aluminum foil lamiNAted retort film and pouch for food packaging 食品包装用塑料与铝箔蒸煮复合膜、袋 |
China National Standards NA |
English PDF |
| GB/T 41220-2021 |
LamiNAted lidding film for food packaging 食品包装用复合塑料盖膜 |
China National Standards NA |
English PDF |
| GB/T 41066.1-2021 |
Petroleum drilling and production equipment—Offshore semisubmersible drilling unit—Part 1：FunctioNAl configuration and design 石油天然气钻采设备 海洋石油半潜式钻井平台 第1部分:功能配置和设计 |
China National Standards NA |
English PDF |
| GB/T 41153-2021 |
DetermiNAtion of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- Secondary ion mass spectrometry 碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法 |
China National Standards NA |
English PDF |
| GB/T 41214-2021 |
Space environment (NAtural and artificial) -- Methods for estimation of future geomagnetic activity 空间环境（自然和人工） 地磁活动的预报方法 |
China National Standards NA |
English PDF |
| GB/T 41206-2021 |
Space environment (NAtural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工） 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法 |
China National Standards NA |
English PDF |
| GB/T 24282-2021 |
Plastics—DetermiNAtion of xylene-soluble matter fraction in polypropylene 塑料 聚丙烯中二甲苯可溶物含量的测定 |
China National Standards NA |
English PDF |
| GB/T 35212.3-2021 |
ANAlysis and evaluation methods of gas and solution and desulfurization decarbonization and sulfur recovery for natural gas treating plant—Part 3: Technical requirements and analysis evaluation methods for sulfur recovery and tail gas catalysts 天然气处理厂气体及溶液分析与脱硫、脱碳及硫磺回收分析评价方法 第3部分：硫磺回收及尾气处理催化剂技术要求及分析评价方法 |
China National Standards NA |
English PDF |
| GB/T 23511-2021 |
Petroleum and NAtural gas industires—eneral requirements for offshore structures 石油天然气工业 海洋结构的通用要求 |
China National Standards NA |
English PDF |
| GB/T 41166-2021 |
Quality requirements for eNAmelled cast iron cookwares 铸铁搪瓷炊具质量要求 |
China National Standards NA |
English PDF |
| GB/T 41072-2021 |
Surface chemical aNAlysis -- Electron spectroscopies -- Guidelines for ultraviolet photoelectron spectroscopy analysis 表面化学分析 电子能谱 紫外光电子能谱分析指南 |
China National Standards NA |
English PDF |
| GB/T 41150-2021 |
SustaiNAble cities and communities -- Guidance on establishing smart city operating models for sustainable communities 城市和社区可持续发展 可持续城市建立智慧城市运行模型指南 |
China National Standards NA |
English PDF |
| GB/T 41152-2021 |
SustaiNAble cities and communities -- Guides for low-carbon development evaluation 城市和社区可持续发展 低碳发展水平评价导则 |
China National Standards NA |
English PDF |
| GB/T 41151-2021 |
SustaiNAble cities and communities -- Descriptive framework for cities and communities 城市和社区可持续发展 城市描述性框架 |
China National Standards NA |
English PDF |
| GB/T 41175-2021 |
Assistive products for persons with vision impairments and persons with vision and hearing impairments -- Acoustic and tactile sigNAls for pedestrian traffic lights 视力障碍者和视听障碍者用辅助器具? 行人交通信号灯的声音和触觉信号 |
China National Standards NA |
English PDF |
| GB/T 41171-2021 |
Urine-absorbing aids for incontinence -- Measurement of airborne respirable polyacrylate superabsorbent materials -- DetermiNAtion of dust in collection cassettes by sodium atomic absorption spectrometry 失禁用尿吸收辅助器具? 空气中可吸入聚丙烯酸高吸水性材料测量 钠原子吸收光谱法对采集盒粉尘的测定 |
China National Standards NA |
English PDF |
| GB/T 41202-2021 |
Grade of carNAtion cut flower 香石竹切花等级 |
China National Standards NA |
English PDF |
| GB 9706.213-2021 |
Medical electrical equipment—Part 2-13: Particular requirements for the basics safety and essential performance of an aNAesthetic workstation 医用电气设备 第2-13部分：麻醉工作站的基本安全和基本性能专用要求 |
China National Standards NA |
English PDF |
| GB 41022-2021 |
Basic index of coal mine gas draiNAge and exploition 煤矿瓦斯抽采基本指标 |
China National Standards NA |
English PDF |
| GB 30035-2021 |
Criteria of medical examiNAtion for seafarers 船员健康检查要求 |
China National Standards NA |
English PDF |
| GB 41023-2021 |
Requirements of safety technology and operation for ro-ro passenger ship termiNAl 客滚船码头安全技术及管理要求 |
China National Standards NA |
English PDF |
| GB 16994.1-2021 |
Safety requirements for port operation—Part 1: Oil & gas and chemical termiNAl 港口作业安全要求 第1部分：油气化工码头 |
China National Standards NA |
English PDF |
| GB/T 40959-2021 |
JourNAl article tag set 期刊文章标签集 |
China National Standards NA |
English PDF |
| GB/T 40949-2021 |
Digital rights maNAgement -- Specification for trusted counting technology 数字版权保护 可信计数技术规范 |
China National Standards NA |
English PDF |
| GB/T 40953-2021 |
Digital rights maNAgement -- Encryption and encapsulation of copyright resources 数字版权保护 版权资源加密与封装 |
China National Standards NA |
English PDF |
| GB/T 40985-2021 |
Digital rights maNAgement -- Identification and description of copyright resources 数字版权保护 版权资源标识与描述 |
China National Standards NA |
English PDF |
| GB/T 30948-2021 |
Code of practice for technical maNAgement of pumping station 泵站技术管理规程 |
China National Standards NA |
English PDF |
| GB/T 20241-2021 |
LamiNAted veneer lumber 单板层积材 |
China National Standards NA |
English PDF |
| GB/T 40891-2021 |
DetermiNAtion of lyral in cosmetics—Gas chromatography-mass spectrometry 化妆品中新铃兰醛的测定 气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 40950-2021 |
DetermiNAtion of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry 化妆品中烷基(C12～C22)三甲基铵盐的测定 高效液相色谱串联质谱法 |
China National Standards NA |
English PDF |
| GB/T 40955-2021 |
DetermiNAtion of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography 化妆品中八甲基环四硅氧烷（D4）和十甲基环五硅氧烷（D5）的测定 气相色谱法 |
China National Standards NA |
English PDF |
| GB/T 40919-2021 |
Polyethylene materials for piping systems—DetermiNAtion of Strain Hardening Modulus in relation to slow crack growth 管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定 |
China National Standards NA |
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 NA |
English PDF |
| GB/T 40969-2021 |
Paper and board—DetermiNAtion of colour (D50/2°diffuse reflectance method) 纸和纸板 颜色的测定（D50/2°漫反射法) |
China National Standards NA |
English PDF |
| GB/T 40998-2021 |
DetermiNAtion of hydroxypropyl content in modified starch -- Spectrophotometric method 变性淀粉中羟丙基含量的测定 分光光度法 |
China National Standards NA |
English PDF |
| GB/T 40896-2021 |
DetermiNAtion of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry 化妆品中二乙二醇单乙醚的测定 气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 40915-2021 |
DetermiNAtion of SiO2,Al2O3,Fe2O3,K2O,Na2O,CaO,MgO content of soda-lime-silica glass by X-ray fluorescence spectrometric method X射线荧光光谱法测定钠钙硅玻璃中SiO2、Al2O3、Fe2O3、K2O、Na2O、CaO、MgO含量 |
China National Standards NA |
English PDF |
| GB/T 40913-2021 |
Method for the determiNAtion of the hot-end coating thickness of glass bottle 玻璃瓶罐热端涂层厚度的测定方法 |
China National Standards NA |
English PDF |
| GB/T 40977-2021 |
Clothes washing machines for household use—Method for measuringthe microbial contamiNAtion reduction 家用洗衣机 降低微生物污染测试方法 |
China National Standards NA |
English PDF |
| GB/T 40980-2021 |
DetermiNAtion of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization 生化制品中还原糖的测定 柱前衍生高效液相色谱法 |
China National Standards NA |
English PDF |
| GB/T 28842-2021 |
Operation specifications for mediciNAl product cold chain logistics 药品冷链物流运作规范 |
China National Standards NA |
English PDF |
| GB/T 40934-2021 |
RotatioNAl moulding. Test method for powder flowability 滚塑成型 粉末流动性的试验方法 |
China National Standards NA |
English PDF |
| GB/T 40895-2021 |
DetermiNAtion of prohibited tetracaine and its salts in cosmetics—Ion chromatography 化妆品中禁用物质丁卡因及其盐类的测定 离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 40898-2021 |
DetermiNAtion of prohibited bemegride and its salts in cosmetics—High performance liquid chromatography 化妆品中禁用物质贝美格及其盐类的测定 高效液相色谱法 |
China National Standards NA |
English PDF |
| GB/T 40899-2021 |
DetermiNAtion of prohibited bromisoval, carbromal and carisoprodol in cosmetics—High performance liquid chromatography 化妆品中禁用物质溴米索伐、卡溴脲和卡立普多的测定 高效液相色谱法 |
China National Standards NA |
English PDF |
| GB/T 40970-2021 |
DetermiNAtion of ammonia in cosmetics—Titration method 化妆品中氨含量的测定 滴定法 |
China National Standards NA |
English PDF |
| GB/T 40894-2021 |
DetermiNAtion of prohibited substances thiamazole in cosmetics—High performance liquid chromatography 化妆品中禁用物质甲巯咪唑的测定 高效液相色谱法 |
China National Standards NA |
English PDF |
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