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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 40248-2021 |
Fire safety maNAgement of assembly occupancies 人员密集场所消防安全管理 |
China National Standards NA |
 English PDF |
| GB/T 40243-2021 |
TorNAdo intensity scale 龙卷风强度等级 |
China National Standards NA |
English PDF |
| GB/T 40235-2021 |
Technical requirements of energy supervision data acquisition termiNAl for power generation fueled by coal with low calorific value 低热值煤发电能源监管采集终端技术要求 |
China National Standards NA |
English PDF |
| GB/T 40231-2021 |
Restricted substance in electrical and electronic products—DetermiNAtion of hexavalent chromium—Ion chromatography method 电子电气产品中的限用物质 六价铬的测定方法 离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 40225-2021 |
DetermiNAtion of actin antibody—Western blotting method 肌动蛋白抗体的检测 免疫印迹法 |
China National Standards NA |
English PDF |
| GB/T 40223-2021 |
DetermiNAtion of free gossypol of plant metabolites—Enzyme-linked immunosorbent assay 植物代谢产物游离棉酚测定 酶联免疫吸附法 |
China National Standards NA |
English PDF |
| GB/T 40179-2021 |
DetermiNAtion of organic acids in plant—Liquid chromatography-tandem mass spectrometry 植物中有机酸的测定 液相色谱-质谱/质谱法 |
China National Standards NA |
English PDF |
| GB/T 40176-2021 |
DetermiNAtion of xylobiose in plant-derived products - Hydrophilic intention chromatography 植物源性产品中木二糖的测定 亲水保留色谱法 |
China National Standards NA |
English PDF |
| GB/T 40175.3-2021 |
Textiles—Methods of biochemical aNAlysis—Part 3:Organophosphorus pesticide (enzyme-linked immunosorbent assay) 纺织品 生物化学分析方法 第3部分：有机磷类农药（酶联免疫法） |
China National Standards NA |
English PDF |
| GB/T 40175.2-2021 |
Textiles—Methods of biochemical aNAlysis—Part 2:Pyrethroid pesticides(enzyme-linked immunosorbent assay) 纺织品 生物化学分析方法 第2部分：拟除虫菊酯类农药（酶联免疫法） |
China National Standards NA |
English PDF |
| GB/T 40175.1-2021 |
Textiles—Methods of biochemical aNAlysis—Part 1:Cadmium and lead (colloidal gold method) 纺织品 生物化学分析方法 第1部分：镉和铅（胶体金法） |
China National Standards NA |
English PDF |
| GB/T 40173-2021 |
DetermiNAtion of reducing-end sugar in water-soluble chitosan—Spectrophotometric method 水溶性壳聚糖中还原性端基糖的测定 分光光度法 |
China National Standards NA |
English PDF |
| GB/T 40172-2021 |
General guidance on detection methods of mammalian cell cross-contamiNAtion 哺乳动物细胞交叉污染检测方法通用指南 |
China National Standards NA |
English PDF |
| GB/T 40171-2021 |
General rules for determiNAtion of magnetic bead DNA extraction and purification kit 磁珠法DNA提取纯化试剂盒检测通则 |
China National Standards NA |
English PDF |
| GB/T 40168-2021 |
Corrugating medium—DetermiNAtion of the edge crush resistance after laboratory fluting 瓦楞芯纸 实验室起楞后边压强度的测定 |
China National Standards NA |
English PDF |
| GB/T 40152-2021 |
DetermiNAtion of saccharase activity in honey—Spectrophotometric method 蜂蜜中蔗糖转化酶的测定 分光光度法 |
China National Standards NA |
English PDF |
| GB/T 40145-2021 |
DetermiNAtion of 11 glucocorticoids including desonide in cosmetics—Liquid chromatography-tandem mass spectrometry 化妆品中地索奈德等十一种糖皮质激素的测定 液相色谱/串联质谱法 |
China National Standards NA |
English PDF |
| GB/T 40135-2021 |
Detection and identification of Xylophilus ampelinus (PaNAgopoulos) Willems et al. 葡萄细菌性疫病菌检疫鉴定方法 |
China National Standards NA |
English PDF |
| GB/T 40129-2021 |
Surface chemical aNAlysis—Secondary ion mass spectrometry—Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer 表面化学分析 二次离子质谱 飞行时间二次离子质谱仪质量标校准 |
China National Standards NA |
English PDF |
| GB/T 40128-2021 |
Surface chemical aNAlysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets 表面化学分析 原子力显微术 二硫化钼片层材料厚度测量方法 |
China National Standards NA |
English PDF |
| GB/T 40118-2021 |
Plain bearings—Testing under conditions of hydrodyNAmic and mixed lubrication in test rigs 滑动轴承 流体动压和混合润滑条件台架试验 |
China National Standards NA |
English PDF |
| GB/T 40116-2021 |
Foil bearings - Performance of hydrodyNAmic gas journal bearings - Testing of static load capacity, friction coefficient and lifetime 箔片轴承 气体动压径向轴承性能 静态承载能力、摩擦因数和寿命测试 |
China National Standards NA |
English PDF |
| GB/T 40114-2021 |
Jewellery—DetermiNAtion of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards NA |
English PDF |
| GB/T 40110-2021 |
Surface chemical aNAlysis - Determination of surface elemental contamination on silicon wafers by total-reflection X-ray fluorescence (TXRF) spectroscopy 表面化学分析 全反射X射线荧光光谱法（TXRF）测定硅片表面元素污染 |
China National Standards NA |
English PDF |
| GB/T 40109-2021 |
Surface chemical aNAlysis - Secondary-ion mass spectrometry - Method for depth profiling of boron in silicon 表面化学分析 二次离子质谱 硅中硼深度剖析方法 |
China National Standards NA |
English PDF |
| GB/T 40108-2021 |
Evaluation of humanities and social sciences jourNAls 人文社会科学期刊评价 |
China National Standards NA |
English PDF |
| GB/T 40097-2021 |
FunctioNAl specifications and technical requirements of energy router 能源路由器功能规范和技术要求 |
China National Standards NA |
English PDF |
| GB/T 40096.4-2021 |
Technical specification for on-site protection equipment - Part 4: Smart maNAgement unit 就地化继电保护装置技术规范 第4部分：智能管理单元 |
China National Standards NA |
English PDF |
| GB/T 40071-2021 |
NAnotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method 纳米技术 石墨烯相关二维材料的层数测量 光学对比度法 |
China National Standards NA |
English PDF |
| GB/T 40069-2021 |
NAnotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method 纳米技术 石墨烯相关二维材料的层数测量 拉曼光谱法 |
China National Standards NA |
English PDF |
| GB/T 40067-2021 |
Microstructure and defect determiNAtion of tungsten carbide powder 碳化钨粉末微观组织及缺陷检测方法 |
China National Standards NA |
English PDF |
| GB/T 40066-2021 |
NAnotechnologies—Thickness measurement of graphene oxide—Atomic Force Microscopy (AFM) 纳米技术 氧化石墨烯厚度测量 原子力显微镜法 |
China National Standards NA |
English PDF |
| GB/T 40007-2021 |
NAnotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules 纳米技术 纳米材料电阻率的接触式测量方法 通则 |
China National Standards NA |
English PDF |
| GB/T 39981-2021 |
Building construction machinery and equipment—Portable,hand-held,interNAl combustion engine driven cut-off machines—Safety requirements 建筑施工机械与设备 便携、手持、内燃机式切割机 安全要求 |
China National Standards NA |
English PDF |
| GB/T 39978-2021 |
NAnotechnology—Resistivity of carbon nanotube powder—Four probe method 纳米技术 碳纳米管粉体电阻率 四探针法 |
China National Standards NA |
English PDF |
| GB/T 37162.3-2021 |
Hydraulic fluid power-Monitoring the level of particulate contamiNAtion of the fluid-Part 3:Use of the filter blockage technique 液压传动 液体颗粒污染度的监测 第3部分：利用滤膜阻塞技术 |
China National Standards NA |
English PDF |
| GB/T 31838.5-2021 |
Solid insulating materials - Dielectric and resistive properties - Part 5: Resistive properties(DC method) - Volume resistance and volume resistivity of impregNAtion and coating materials 固体绝缘材料 介电和电阻特性 第5部分：电阻特性(DC方法) 浸渍和涂层材料的体积电阻和体积电阻率 |
China National Standards NA |
English PDF |
| GB/T 29716.3-2021 |
Mechanical vibration and shock—SigNAl processing—Part 3:Methods of time-frequency analysis 机械振动与冲击 信号处理 第3部分：时频分析方法 |
China National Standards NA |
English PDF |
| GB/T 28951-2021 |
Forest certification in ChiNA—Forest management 中国森林认证 森林经营 |
China National Standards NA |
English PDF |
| GB/T 27800-2021 |
DetermiNAtion of the life for static sealing rubber products 静密封橡胶制品使用寿命的快速预测方法 |
China National Standards NA |
English PDF |
| GB/T 27021.3-2021 |
Conformity assessment - Requirements for bodies providing audit and certification of maNAgement systems - Part 3: Competence requirements for auditing and certification of quality management systems 合格评定 管理体系审核认证机构要求 第3部分：质量管理体系审核与认证能力要求 |
China National Standards NA |
English PDF |
| GB/T 27021.2-2021 |
Conformity assessment - Requirements for bodies providing audit and certification of maNAgement systems - Part 2: Competence requirements for auditing and certification of environmental management systems 合格评定 管理体系审核认证机构要求 第2部分：环境管理体系审核与认证能力要求 |
China National Standards NA |
English PDF |
| GB/T 24279.2-2021 |
Textiles - DetermiNAtion of certain flame retardants - Part 2: Phosphorus flame retardants 纺织品 某些阻燃剂的测定 第2部分:磷系阻燃剂 |
China National Standards NA |
English PDF |
| GB/T 22889-2021 |
Leather—Physical and mechanical tests—DetermiNAtion of surface coating thickness 皮革 物理和机械试验 表面涂层厚度的测定 |
China National Standards NA |
English PDF |
| GB/T 22888-2021 |
Leather - Physical and mechanical tests - DetermiNAtion of cold crack temperature of surface coatings 皮革 物理和机械试验 表面涂层低温脆裂温度的测定 |
China National Standards NA |
English PDF |
| GB/T 22808-2021 |
Leather and fur-Chemical tests-DetermiNAtion of chlorinated phenols content 皮革和毛皮 化学试验 含氯苯酚的测定 |
China National Standards NA |
English PDF |
| GB/T 22459.8-2021 |
Refractory mortars-Part 8:DetermiNAtion of bleeding 耐火泥浆 第8部分：泌水性试验方法 |
China National Standards NA |
English PDF |
| GB/T 15242.4-2021 |
Dimensions series of rod and piston dyNAmic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove 液压缸活塞和活塞杆动密封装置尺寸系列 第4部分：支承环安装沟槽尺寸系列和公差 |
China National Standards NA |
English PDF |
| GB/T 15242.3-2021 |
Dimensions series of rod and piston dyNAmic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals 液压缸活塞和活塞杆动密封装置尺寸系列 第3部分：同轴密封件沟槽尺寸系列和公差 |
China National Standards NA |
English PDF |
| GB/T 14949.5-2021 |
Manganese ores一DetermiNAtion of titanium content一Diantipyrylmethane spectrophotometric method 锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards NA |
English PDF |
| GB/T 14949.12-2021 |
Manganese ores - DetermiNAtion of combined water content - Gravimetric method 锰矿石 化合水含量的测定 重量法 |
China National Standards NA |
English PDF |
| GB/T 12773-2021 |
Valve steel and superalloy bars for interNAl combustion engines 内燃机气阀用钢及合金棒材 |
China National Standards NA |
English PDF |
| GB/T 12703.1-2021 |
Textiles - Test methods for electrostatic propensity - Part 1: Test method using coroNA charging 纺织品 静电性能试验方法 第1部分：电晕充电法 |
China National Standards NA |
English PDF |
| GB/T 9966.9-2021 |
Test methods for NAtural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency 天然石材试验方法 第9部分：通过测量共振基本频率测定动力弹性模数 |
China National Standards NA |
English PDF |
| GB/T 9966.13-2021 |
Test methods for NAtural stone—Part 13:Determination of water absorption coefficient by capillarity 天然石材试验方法 第13部分：毛细吸水系数的测定 |
China National Standards NA |
English PDF |
| GB/T 9966.11-2021 |
Test methods for NAtural stone—Part 11: Determination of resistance to ageing by cold and thermal shock 天然石材试验方法 第11部分：激冷激热加速老化强度测定 |
China National Standards NA |
English PDF |
| GB/T 8243.12-2021 |
Methods of test for full-flow lubricating oil filters for interNAl combustion engines—Part 12: Filtration efficiency using particle counting and contaminant retention capacity 内燃机全流式机油滤清器试验方法 第12部分：颗粒计数法滤清效率和容灰量 |
China National Standards NA |
English PDF |
| GB/T 8152.15-2021 |
Methods for chemical aNAlysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry 铅精矿化学分析方法 第15部分：可溶性铅含量的测定 火焰原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 7739.4-2021 |
Methods for chemical aNAlysis of gold concentrates—Part 4:Determination of copper content 金精矿化学分析方法 第4部分：铜量的测定 |
China National Standards NA |
English PDF |
| GB/T 6546-2021 |
Corrugated fibreboard—DetermiNAtion of edgewise crush resistance 瓦楞纸板 边压强度的测定 |
China National Standards NA |
English PDF |
| GB/T 4930-2021 |
Microbeam aNAlysis—Electron probe microanalysis—Guidelines for the specification of certified reference materials (CRMs) 微束分析 电子探针显微分析 标准样品技术条件导则 |
China National Standards NA |
English PDF |
| GB/T 4893.1-2021 |
Test of surface coatings of furniture—Part 1: DetermiNAtion of surface resistance to cold liquids 家具表面漆膜理化性能试验 第1部分：耐冷液测定法 |
China National Standards NA |
English PDF |
| GB/T 4787.1-2021 |
Grading capacitors for high-voltage alterNAting current circuit-breakers—Part 1:General 高压交流断路器用均压电容器 第1部分：总则 |
China National Standards NA |
English PDF |
| GB/T 2076-2021 |
Indexable inserts for cutting tools—DesigNAtion 切削刀具用可转位刀片 型号表示规则 |
China National Standards NA |
English PDF |
| GB/T 20720.4-2021 |
Enterprise-control system integration—Part 4:Object model attributes for manufacturing operations maNAgement integration 企业控制系统集成 第4部分：制造运行管理集成的对象模型属性 |
China National Standards NA |
English PDF |
| GB/T 20373-2021 |
DetermiNAtion of acetyl content in modified starch—Titrimetric method 变性淀粉中乙酰基含量的测定 滴定法 |
China National Standards NA |
English PDF |
| GB/T 40151-2021 |
Security and resilience—Emergency maNAgement—Guidelines for capability assessment 安全与韧性 应急管理 能力评估指南 |
China National Standards NA |
English PDF |
| GB 40165-2021 |
Lithium ion cells and batteries used in statioNAry electronic equipments—Safety technical specification 固定式电子设备用锂离子电池和电池组 安全技术规范 |
China National Standards NA |
English PDF |
| GB/T 40058-2021 |
Coding specification for the NAtional fixed assets investment projects 全国固定资产投资项目代码编码规范 |
China National Standards NA |
English PDF |
| GB/T 39885-2021 |
ExamiNAtion methods for triazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中三唑仑检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39884-2021 |
ExamiNAtion methods for three components in cannabis in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中大麻三种成分检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39883-2021 |
ExamiNAtion methods for morphine in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中吗啡检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39882-2021 |
ExamiNAtion methods for methylene dioxymetham phetamine in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中二亚甲基双氧安非他明检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39881-2021 |
ExamiNAtion methods for methaqualone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中安眠酮检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39880-2021 |
ExamiNAtion methods for methadone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中美沙酮检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39879-2021 |
ExamiNAtion methods for five components in opium in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中鸦片五种成分检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39878-2021 |
ExamiNAtion methods for estazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中艾司唑仑检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39877-2021 |
ExamiNAtion methods for diazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中地西泮检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39876-2021 |
ExamiNAtion methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中可卡因检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39875-2021 |
ExamiNAtion methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中氯氮卓检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 39874-2021 |
ExamiNAtion methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中溴西泮检验 气相色谱和气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 40047-2021 |
PersoNAl protective equipment-Eye and face protection for sports use-Ski goggles 个体防护装备 运动眼面部防护 滑雪镜 |
China National Standards NA |
English PDF |
| GB/T 40088-2021 |
MaNAgement specification for transparency in village affairs 村务公开管理规范 |
China National Standards NA |
English PDF |
| GB/T 40085-2021 |
NAvigation electronic map - Division network model 导航电子地图 分区网络模型 |
China National Standards NA |
English PDF |
| GB/T 40057-2021 |
Emblem of the Communist Youth League of ChiNA 中国共产主义青年团团徽 |
China National Standards NA |
English PDF |
| GB/T 40056-2021 |
Standard color sample for flag of the Communist Youth League of ChiNA 中国共产主义青年团团旗颜色标准样品 |
China National Standards NA |
English PDF |
| GB/T 40055-2021 |
Flag of the Communist Youth League of ChiNA 中国共产主义青年团团旗 |
China National Standards NA |
English PDF |
| GB/T 39774-2021 |
Basic functions and technical requirements for NAvigation application software 导航应用软件基本功能及技术要求 |
China National Standards NA |
English PDF |
| GB/T 40090-2021 |
Code for operation and mainteNAnce of energy storage station 储能电站运行维护规程 |
China National Standards NA |
English PDF |
| GB/T 40089-2021 |
Steel wire ropes for the petroleum and NAtural gas industries—Minimum requirements and terms of acceptance 石油和天然气工业用钢丝绳 最低要求和验收条件 |
China National Standards NA |
English PDF |
| GB/T 40084-2021 |
Guidance for energy maNAgement performance assessment in iron and steel industry 钢铁行业能源管理绩效评价指南 |
China National Standards NA |
English PDF |
| GB/T 40073-2021 |
ExterNAl pressure strength test procedure for metal pressure hull of submersibles 潜水器金属耐压壳外压强度试验方法 |
China National Standards NA |
English PDF |
| GB/T 40064-2021 |
ExterNAl pressure strength test procedure for metal pressure hull of submersibles 节能技术评价导则 |
China National Standards NA |
English PDF |
| GB/T 40063-2021 |
Guidelines for energy maNAgement and control center construction for industry enterprise 工业企业能源管控中心建设指南 |
China National Standards NA |
English PDF |
| GB/T 40062-2021 |
Method for determiNAtion of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography 变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 40059-2021 |
Facility maNAgement—Guidance on strategic sourcing and the development of agreements 设施管理 战略寻购和协议制定指南 |
China National Standards NA |
English PDF |
| GB/T 40046-2021 |
Facility maNAgement—Guidance on quality evaluation 设施管理 质量评价指南 |
China National Standards NA |
English PDF |
| GB/T 40031-2021 |
DetermiNAtion of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中多氯化萘的测定 气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 40030-2021 |
DetermiNAtion of medium chain chlorinated paraffins in electrical and electronic products 电子电气产品中中链氯化石蜡的检测方法 |
China National Standards NA |
English PDF |
| GB/T 40027-2021 |
Information technology—Information device interconnection—TermiNAl device profile description of smart home electronics system 信息技术 信息设备互连 智能家用电子系统终端设备属性描述 |
China National Standards NA |
English PDF |
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