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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 40189-2021 |
DeterMination of metronidazole and norfloxacin in toothpaste—High performance liquid chromatography method 牙膏中甲硝唑和诺氟沙星的测定 高效液相色谱法 |
China National Standards Mi |
 English PDF |
| GB/T 40186-2021 |
DeterMination of genetic material damage strength for microbial mutation breeding—Umu method 微生物诱变育种致遗传物质损伤强度测定 Umu法 |
China National Standards Mi |
English PDF |
| GB/T 40185-2021 |
DeterMination of 5 kinds of ammonium chloride antibacterial agents in toothpaste—High performance liquid chromatography method 牙膏中5种氯铵类抗菌剂的检测方法 高效液相色谱法 |
China National Standards Mi |
English PDF |
| GB/T 40184-2021 |
Technical code of breeding practice with genoMic selection for livestock and poultry 畜禽基因组选择育种技术规程 |
China National Standards Mi |
English PDF |
| GB/T 40183-2021 |
DeterMination of DNA methylation—Pyrosequencing DNA甲基化的测定 焦磷酸测序法 |
China National Standards Mi |
English PDF |
| GB/T 40263-2021 |
Textiles—DeterMination of short chain chlorinated paraffins 纺织品 短链氯化石蜡的测定 |
China National Standards Mi |
English PDF |
| GB/T 40262-2021 |
Metal coating fabric—DeterMination of metal layer adhesive force—Tape method 金属镀膜织物 金属层结合力的测定 胶带法 |
China National Standards Mi |
English PDF |
| GB/T 40261.2-2021 |
ErgonoMics of the thermal environment—Evaluation of thermal environments in vehicles—Part 2:Evaluation of thermal comfort using human subjects 热环境的人类工效学 交通工具内热环境评估 第2部分：用受试者评价热舒适性 |
China National Standards Mi |
English PDF |
| GB/T 40260-2021 |
Test method for deterMining gas permeability of polymer membrane materials 高分子膜材料气体渗透性能测试方法 |
China National Standards Mi |
English PDF |
| GB/T 40258-2021 |
Evaluation method for corrosion resistance of hollow fiber membrane to cheMical cleaning agent 中空纤维膜耐化学清洗剂腐蚀性能评价方法 |
China National Standards Mi |
English PDF |
| GB/T 40256-2021 |
Code of diagnosis for marteiliosis of oysters—Microscopic methods 牡蛎马尔太虫病诊断规程 显微镜检查组织法 |
China National Standards Mi |
English PDF |
| GB/T 40253-2021 |
Code of diagnosis for Mikrocytosis of oysters—Microscopic methods 牡蛎小胞虫病诊断规程 显微镜检查组织法 |
China National Standards Mi |
English PDF |
| GB/T 40246-2021 |
Guidelines for construction of meteorological disaster prevention and Mitigation demonstration community 气象防灾减灾示范社区建设导则 |
China National Standards Mi |
English PDF |
| GB/T 40244-2021 |
CheMicals - Liquid or solid identification - Fluidity test method 化学品 固液鉴别 流动性测定法 |
China National Standards Mi |
English PDF |
| GB/T 40242-2021 |
Meteorological grades for power consuMing 用电需求气象条件等级 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 40233-2021 |
ErgonoMics of the thermal environment—Instruments for measuring physical quantities 热环境的人类工效学 物理量测量仪器 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 40228-2021 |
Guide for the control of some cheMicals in apparel accessories and components 服装配件和组件中部分化学物质控制指南 |
China National Standards Mi |
English PDF |
| GB/T 40226-2021 |
Detection of environmental Microbial metagenome—High throughput sequencing 环境微生物宏基因组检测 高通量测序法 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 40178-2021 |
OphthalMic optics—Formers 眼科光学 模板 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 40170-2021 |
Principle of plasMid extraction and testing 质粒抽提及检测通则 |
China National Standards Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 40150-2021 |
Grain and oil storage—Evaluation of uniforMity of grain mechanical ventilation 粮油储藏 储粮机械通风均匀性评价方法 |
China National Standards Mi |
English PDF |
| GB/T 40148-2021 |
Basic terMinology of science and technology evaluation 科技评估基本术语 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 40141-2021 |
Detection and identification of Candidatus Phytoplasma ulMi 榆韧皮部坏死植原体检疫鉴定方法 |
China National Standards Mi |
English PDF |
| GB/T 40130-2021 |
Specifications for special hydrogeological exploration in coal Mines 煤矿专门水文地质勘查规范 |
China National Standards Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 40123-2021 |
AluMinium and aluminium alloy billet with high purity and fine grain 高纯净细晶铝及铝合金圆铸锭 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 40104-2021 |
Solar thermal electric plants—TerMinology 太阳能光热发电站 术语 |
China National Standards Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 40005-2021 |
Weibull statistics for strength data of fine ceraMics 精细陶瓷强度数据的韦布尔统计分析方法 |
China National Standards Mi |
English PDF |
| GB/T 39975-2021 |
AluMinum nitride ceramic dissipate heat substrates 氮化铝陶瓷散热基片 |
China National Standards Mi |
English PDF |
| GB/T 39974-2021 |
Magnesium partially stabilized zirconia ceraMic element for oxygen measurement in molten steel 钢水测氧用镁稳定氧化锆陶瓷元件 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 31838.6-2021 |
Solid insulating materials—Dielectric and resistive properties—Part 6:Dielectric properties(AC method)—Relative perMittivity and dielectric dissipation factor(frequencies 0.1Hz～10 MHz) 固体绝缘材料 介电和电阻特性 第6部分：介电特性（AC方法） 相对介电常数和介质损耗因数（频率0.1Hz~10MHz） |
China National Standards Mi |
English PDF |
| GB/T 29317-2021 |
TerMinology of electric vehicle charging/battery swap infrastructure 电动汽车充换电设施术语 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 24810.2-2021 |
Cranes-LiMiting and indicating devices-Part 2:Mobile cranes 起重机 限制器和指示器 第2部分：流动式起重机 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 23537-2021 |
Superabrasive products - Grinding wheels and mounted points with diamond or cubic boron nitride - LiMit deviations and run-out tolerances 超硬磨料制品 金刚石或立方氮化硼砂轮和磨头 极限偏差和圆跳动公差 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 22685-2021 |
Packaging and label on controls for househole and siMilar use 家用和类似用途控制器的包装和标志 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 17739.2-2021 |
Microfilming of technical drawings and other drawing office documents—Part 2:Quality criteria and control of 35 mm silver gelatin microfilms 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与控制 |
China National Standards Mi |
English PDF |
| GB/T 16458-2021 |
TerMinology for abrasives and abrasive products 磨料磨具术语 |
China National Standards Mi |
English PDF |
| GB/T 16137-2021 |
Methods for estimation of exaMinee’s organ doses in X-ray diagnosis X射线诊断中受检者器官剂量的估算方法 |
China National Standards Mi |
English PDF |
| GB/T 15972.47-2021 |
Specifications for optical fibre test method - Part 47: Measurement methods and test procedures for transMission characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性的测量方法和试验程序 宏弯损耗 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 13469-2021 |
EconoMical operation for centrifugal，mixed flow and axial flow pump systems 离心泵、混流泵与轴流泵系统经济运行 |
China National Standards Mi |
English PDF |
| GB/T 13345-2021 |
Oil film bearing for flat rolling Mill 板带轧机轧辊油膜轴承 |
China National Standards Mi |
English PDF |
| GB/T 12719-2021 |
Exploration specification of hydrogeology and engineering geology in Mining areas 矿区水文地质工程地质勘查规范 |
China National Standards Mi |
English PDF |
| GB/T 12604.7-2021 |
Non-destructive testing - TerMinology - Leak testing 无损检测 术语 泄漏检测 |
China National Standards Mi |
English PDF |
| GB/T 12604.6-2021 |
Non-destructive testing—TerMinology—Eddy current testing 无损检测 术语 涡流检测 |
China National Standards Mi |
English PDF |
| GB/T 12265-2021 |
Safety of machinery—Minimum gaps to avoid crushing of parts of the human body 机械安全 防止人体部位挤压的最小间距 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
| GB/T 2424.6-2021 |
Environmental testing-Part 3:Supporting documentation and guidance- Confirmation of the performance of temperature/huMidity chambers 环境试验 第3部分：支持文件及导则 温度/湿度试验箱性能确认 |
China National Standards Mi |
English PDF |
| GB/T 2423.18-2021 |
Environmental testing—Part 2: Test methods—Test Kb:Salt Mist, cyclic（sodium chloride solution） 环境试验 第2部分：试验方法 试验Kb：盐雾，交变（氯化钠溶液） |
China National Standards Mi |
English PDF |
| GB/T 22148.3-2021 |
Test method on electromagnetic eMissions—Part 3:Electronic control gear for LED modules 电磁发射的试验方法 第3部分：LED模块用电子控制装置 |
China National Standards Mi |
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 Mi |
English PDF |
| GB/T 18341-2021 |
Specifications of survey for geological and Mineral resources exploration 地质矿产勘查测量规范 |
China National Standards Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
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 Mi |
English PDF |
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