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Standard Code | Standard Title | Standard Class | Order |
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GB/T 40281-2021 |
Determination of Content of nonmetallic inclusions in steel—Extremum analytical method 钢中非金属夹杂物含量的测定 极值分析法 |
China National Standards Co |
English PDF |
GB/T 40280-2021 |
Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent visCosity using a single cylinder type rotational viscometer method 塑料 液态或乳液态或分散体系的树脂 用单筒旋转黏度计测定表观黏度 |
China National Standards Co |
English PDF |
GB/T 40279-2021 |
Test method for thickness of films on siliCon wafer surface—Optical reflection method 硅片表面薄膜厚度的测试 光学反射法 |
China National Standards Co |
English PDF |
GB/T 40202-2021 |
Requirements for logistics information interchange in cross-border e-Commerce 跨境电子商务物流信息交换要求 |
China National Standards Co |
English PDF |
GB/T 40065-2021 |
Specification for circular sharing management of fruit and vegetable cycling Container 果蔬类周转箱循环共用管理规范 |
China National Standards Co |
English PDF |
GB/T 39907-2021 |
Dimensions and technical requirements of fruit and vegetable cycling Container 果蔬类周转箱尺寸系列及技术要求 |
China National Standards Co |
English PDF |
GB/T 39715.4-2021 |
Plastics—Biobased Content—Part 4: Determination of biobased mass content 塑料 生物基含量 第4部分:生物基物质含量的测定 |
China National Standards Co |
English PDF |
GB/T 39715.3-2021 |
Plastics—Biobased Content—Part 3:Determination of biobased synthetic polymer content 塑料 生物基含量 第3部分:生物基合成聚合物含量的测定 |
China National Standards Co |
English PDF |
GB/T 39715.2-2021 |
Plastics—Biobased Content—Part 2: Determination of biobased carbon content 塑料 生物基含量 第2部分:生物基碳含量的测定 |
China National Standards Co |
English PDF |
GB/T 39715.1-2021 |
Plastics—Biobased Content—Part 1: General principles 塑料 生物基含量 第1部分:通用原则 |
China National Standards Co |
English PDF |
GB/T 38206.5-2021 |
Methods to assess the reliability of pneumatic Components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves 气动元件可靠性评估方法 第5部分:止回阀、梭阀、双压阀(与阀)、单向节流阀及快排阀 |
China National Standards Co |
English PDF |
GB/T 38206.4-2021 |
Methods to assess the reliability of pneumatic Components—Part 4: Pressure regulators 气动元件可靠性评估方法 第 4 部分:调压阀 |
China National Standards Co |
English PDF |
GB/T 34830.2-2021 |
Collection specifications for credit information—Part 2: Contents 信用信息征集规范 第2部分:内容 |
China National Standards Co |
English PDF |
GB/T 34520.8-2021 |
Test methods of Continuous silicon carbide fibers—Part 8:Oxygen content 连续碳化硅纤维测试方法 第8部分:氧含量 |
China National Standards Co |
English PDF |
GB/T 34015.4-2021 |
ReCovery of traction battery used in electric vehicle—Echelon use—Part 4: Labels for echelon used battery products 车用动力电池回收利用 梯次利用 第4部分:梯次利用产品标识 |
China National Standards Co |
English PDF |
GB/T 34015.3-2021 |
ReCovery of traction battery used in electric vehicle—Echelon use—Part 3:Echelon using requirement 车用动力电池回收利用 梯次利用 第3部分:梯次利用要求 |
China National Standards Co |
English PDF |
GB/T 33863.9-2021 |
OPC unified architecture—Part 9: Alarms and Conditions OPC统一架构 第9部分:报警和条件 |
China National Standards Co |
English PDF |
GB/T 28907-2021 |
Sulfuric acid dew-point Corrosion resistance steel plate and strip 耐硫酸露点腐蚀钢板和钢带 |
China National Standards Co |
English PDF |
GB/T 26745-2021 |
Basalt fiber Composites for civil engineering structures 土木工程结构用玄武岩纤维复合材料 |
China National Standards Co |
English PDF |
GB/T 25915.8-2021 |
Cleanrooms and associated Controlled environments—Part 8: Classification of air cleanliness by chemical concentration (ACC) 洁净室及相关受控环境 第8部分:按化学物浓度划分空气洁净度(ACC)等级 |
China National Standards Co |
English PDF |
GB/T 25915.2-2021 |
Cleanrooms and associated Controlled environments—Part 2: Monitoring to provide evidence of cleanroom performance related to air cleanliness by particle concentration 洁净室及相关受控环境 第2部分:洁净室空气粒子浓度的监测 |
China National Standards Co |
English PDF |
GB/T 25915.1-2021 |
Cleanrooms and associated Controlled environments—Part 1: Classification of air cleanliness by particle concentration 洁净室及相关受控环境 第1部分:按粒子浓度划分空气洁净度等级 |
China National Standards Co |
English PDF |
GB/T 25915.10-2021 |
Cleanrooms and associated Controlled environments—Part 10: Classification of surface cleanliness by chemical concentration 洁净室及相关受控环境 第10部分:按化学物浓度划分表面洁净度等级 |
China National Standards Co |
English PDF |
GB/T 24347-2021 |
DC/DC Converter for electric vehicles 电动汽车DC/DC变换器 |
China National Standards Co |
English PDF |
GB/T 20899.6-2021 |
Methods for chemical analysis of gold ores—Part 6: Determination of zinc Content 金矿石化学分析方法 第6部分:锌量的测定 |
China National Standards Co |
English PDF |
GB/T 20899.5-2021 |
Methods for chemical analysis of gold ores—Part 5: Determination of lead Content 金矿石化学分析方法 第5部分:铅量的测定 |
China National Standards Co |
English PDF |
GB/T 20899.4-2021 |
Methods for chemical analysis of gold ores—Part 4: Determination of Copper content 金矿石化学分析方法 第4部分:铜量的测定 |
China National Standards Co |
English PDF |
GB/T 20728-2021 |
Measurement of fluid flow in closed Conduits—Guidance to the selection, installation and use of Coriolis flowmeters 封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南 |
China National Standards Co |
English PDF |
GB/T 17564.6-2021 |
Standard data element types with associated classification scheme for electric Components—Part 6: IEC Common Data Dictionary (IEC CDD) quanlity guidelines 电气元器件的标准数据元素类型和相关分类模式 第6部分:IEC公共数据字典(IEC CDD)质量指南 |
China National Standards Co |
English PDF |
GB/T 15970.10-2021 |
Corrosion of metals and alloys—Stress corrosion testing—Part l0: Reverse U-bend method 金属和合金的腐蚀 应力腐蚀试验 第10部分:反向U型弯曲试验方法 |
China National Standards Co |
English PDF |
GB/T 15969.9-2021 |
Programmable Controllers—Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI) 可编程序控制器 第9部分:用于小型传感器和执行器的单点数字通信接口(SDCI) |
China National Standards Co |
English PDF |
GB/T 15901-2021 |
Chemical reagent—Copper(Ⅱ) chloride dihydrate 化学试剂 二水合氯化铜(氯化铜) |
China National Standards Co |
English PDF |
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 Co |
English PDF |
GB/T 15224.2-2021 |
Classification for quality of Coal—Part 2: Sulfur content 煤炭质量分级 第2部分:硫分 |
China National Standards Co |
English PDF |
GB/T 15104-2021 |
DeCorative veneered wood-based panel 装饰单板贴面人造板 |
China National Standards Co |
English PDF |
GB/T 15078-2021 |
Testing method for Contact resistance of precious metals electrical contact materials 贵金属电触点材料接触电阻的测量方法 |
China National Standards Co |
English PDF |
GB/T 14949.2-2021 |
Manganese ores—Determination of nickel Content—Flame atomic absorption spectrometric method 锰矿石 镍含量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 14949.11-2021 |
Manganese ores—Determination of carbon Content—Gravimetric method and infrared absorption method 锰矿石 碳含量的测定 重量法和红外线吸收法 |
China National Standards Co |
English PDF |
GB/T 14637-2021 |
Determination of Copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中铜、铁、锌的测定 原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 14636-2021 |
Determination of calcium and magnesium in industrial circulating Cooling water and scale—Atomic absorption spectrometric method 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 14527-2021 |
Compound dampling isolator and compound damper 复合阻尼隔振器和复合阻尼器 |
China National Standards Co |
English PDF |
GB/T 14172-2021 |
Bench test methods of static roll stability for motor vehicles, trailers and Combination vehicles 汽车、挂车及汽车列车静侧倾稳定性台架试验方法 |
China National Standards Co |
English PDF |
GB/T 12639-2021 |
Methods of in-orbit testing for GEO Communication satellite payload performance 地球同步轨道通信卫星有效载荷在轨测试方法 |
China National Standards Co |
English PDF |
GB/T 11701-2021 |
The general rules for marine acComodation ladders 船用舷梯的基本规定 |
China National Standards Co |
English PDF |
GB/T 10812-2021 |
Pierced deCoration domestic porcelain 玲珑日用瓷器 |
China National Standards Co |
English PDF |
GB/T 10715-2021 |
Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts—Electrical Conductivity of antistatic belts: Characteristics and methods of test 带传动 多楔带、联组V带及包括宽V带、六角带在内的单根V带 抗静电带的导电性:要求和试验方法 |
China National Standards Co |
English PDF |
GB/T 10125-2021 |
Corrosion tests in artificial atmospheres—Salt spray tests 人造气氛腐蚀试验 盐雾试验 |
China National Standards Co |
English PDF |
GB/T 8013.5-2021 |
Anodic oxide Coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第5部分:功能膜 |
China National Standards Co |
English PDF |
GB/T 8013.4-2021 |
Anodic oxide Coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第4部分:纹理膜 |
China National Standards Co |
English PDF |
GB/T 7739.6-2021 |
Methods for chemical analysis of gold Concentrates—Part 6: Determination of zinc content 金精矿化学分析方法 第6部分:锌量的测定 |
China National Standards Co |
English PDF |
GB/T 7739.5-2021 |
Methods for chemical analysis of gold Concentrates—Part 5: Determination of lead content 金精矿化学分析方法 第5部分:铅量的测定 |
China National Standards Co |
English PDF |
GB/T 7731.5-2021 |
Ferrotungsten—Determination of siliCon content—Silicomolybdenum blue spectrophotometric method 钨铁 硅含量的测定 硅钼蓝分光光度法 |
China National Standards Co |
English PDF |
GB/T 7731.4-2021 |
Ferrotungsten—Determination of phosphorus Content—Phosphorus molybdenum blue spectrophotometric method 钨铁 磷含量的测定 磷钼蓝分光光度法 |
China National Standards Co |
English PDF |
GB/T 7731.1-2021 |
Ferrotungsten—Determination of tungsten Content—Cinchonine gravimetric method and ammonium nitrate gravimetric method 钨铁 钨含量的测定 辛可宁重量法和硝酸铵重量法 |
China National Standards Co |
English PDF |
GB/T 7731.10-2021 |
Ferrotungsten—Determination of carbon Content—Infrared absorption method 钨铁 碳含量的测定 红外线吸收法 |
China National Standards Co |
English PDF |
GB/T 7187.1-2021 |
Fuel oil Consumption for transportation ships—Part 1: Calculation method for marine ships 运输船舶燃油消耗量 第1部分:海洋船舶计算方法 |
China National Standards Co |
English PDF |
GB/T 5687.13-2021 |
Ferrochromium—Determination of chromium, siliCon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards Co |
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 Co |
English PDF |
GB/T 5195.11-2021 |
Fluorspar—Determination of manganese Content—Periodate spectrophotometry and flame atomic absorption spectrometry 萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 4678.15-2021 |
Die casting dies—Components—Part 15: Spacer blocks 压铸模 零件 第15部分:垫块 |
China National Standards Co |
English PDF |
GB/T 4214.13-2021 |
Test method for noise of household and similar electrical appliances—Particular requirements for range hoods and other Cooking fume extractors 家用和类似用途电器噪声测试方法 吸油烟机及其他烹饪烟气吸排装置的特殊要求 |
China National Standards Co |
English PDF |
GB/T 3639-2021 |
Seamless Cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards Co |
English PDF |
GB/T 3075-2021 |
Metallic materials—Fatigue testing—Axial force-Controlled method 金属材料 疲劳试验 轴向力控制方法 |
China National Standards Co |
English PDF |
GB/T 1727-2021 |
General methods for preparation of Coating films 漆膜一般制备法 |
China National Standards Co |
English PDF |
GB/T 1392-2021 |
Ships and marine technology—Deck machinery—AcCommodation ladder winches 船舶与海洋技术 甲板机械 舷梯绞车 |
China National Standards Co |
English PDF |
GB/T 223.91-2021 |
Iron, steel and alloy—Determination of Copper—2,2’-Biquinoline spectrophotometric method 钢铁及合金 铜含量的测定 2,2'-联喹啉分光光度法 |
China National Standards Co |
English PDF |
GB/T 223.90-2021 |
Iron, steel and alloy—Determination of siliCon content—Inductively coupled plasma atomic emission spectrometric method 钢铁及合金 硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Co |
English PDF |
GB/T 40377-2021 |
Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria 金属和合金的腐蚀 交流腐蚀的测定 防护准则 |
China National Standards Co |
English PDF |
GB/T 40376-2021 |
Cement based binder for interior deCoration 室内装修用水泥基胶结料 |
China National Standards Co |
English PDF |
GB/T 40375-2021 |
Technical specification of Corrosion control operation for metal connection (fastening) structure 金属连接(紧固)结构耐蚀作业技术规范 |
China National Standards Co |
English PDF |
GB/T 40374-2021 |
Hardmetals—Determination of lead and cadmium Content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Co |
English PDF |
GB/T 20311-2021 |
Building Components and building elements—Thermal resistance and thermal transmittance—Calculation methods 建筑构件和建筑单元 热阻和传热系数 计算方法 |
China National Standards Co |
English PDF |
GB/T 20081.3-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators 气动 减压阀和过滤减压阀 第3部分:测试减压阀流量特性的可选方法 |
China National Standards Co |
English PDF |
GB/T 20081.2-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers 气动 减压阀和过滤减压阀 第 2 部分:评定商务文件中应包含的主要特性的试验方法 |
China National Standards Co |
English PDF |
GB/T 20081.1-2021 |
Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 1:Main characteristics to be included in literature from suppliers and product-marking requirements 气动 减压阀和过滤减压阀 第1部分:商务文件中应包含的主要特性和产品标识要求 |
China National Standards Co |
English PDF |
GB/T 19963.1-2021 |
Technical specification for Connecting wind farm to power system—Part 1: On shore wind power 风电场接入电力系统技术规定 第1部分:陆上风电 |
China National Standards Co |
English PDF |
GB/T 19559-2021 |
Method of determining Coalbed methane content 煤层气含量测定方法 |
China National Standards Co |
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 Co |
English PDF |
GB/T 40499-2021 |
General Condition of vehicle dynamics test for heavy vehicles and buses 重型汽车操纵稳定性试验通用条件 |
China National Standards Co |
English PDF |
GB/T 40498-2021 |
General principles of drafting energy Consumption norm standards for public institutions 公共机构能耗定额标准编制通则 |
China National Standards Co |
English PDF |
GB/T 40496-2021 |
Determination of antioxidant Content in jet fuel—High performance liquid chromatography 喷气燃料中抗氧剂含量的测定 高效液相色谱法 |
China National Standards Co |
English PDF |
GB/T 40493-2021 |
Determination of lead, cadmium, chromium and mercury Content in the finishing material of wood-based panel 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定 |
China National Standards Co |
English PDF |
GB/T 40491-2021 |
Guide for specialized farmers Cooperatives development 农民专业合作社建设指南 |
China National Standards Co |
English PDF |
GB/T 40488-2021 |
Code of practice on propagation of toxicodendron verniciflu 漆树育苗技术规程 |
China National Standards Co |
English PDF |
GB/T 40486-2021 |
Determination of melittin Content in bee venom powder—High performance liquid chromatography 蜂毒干粉中蜂毒溶血肽含量的测定 高效液相色谱法 |
China National Standards Co |
English PDF |
GB/T 40485-2021 |
Method of determining automatically the random reflectance of vitrinite in Coal—Image analysis method 煤的镜质体随机反射率自动测定 图像分析法 |
China National Standards Co |
English PDF |
GB/T 16840.7-2021 |
Technical determination methods for electrical fire evidence—Part 7:Component analytic method of energy dispersive spectrometry 电气火灾痕迹物证技术鉴定方法 第7部分:EDS成分分析法 |
China National Standards Co |
English PDF |
GB/T 16840.3-2021 |
Technical determination methods for electrical fire evidence—Part 3: Auger electron spectrosCopy component analytic method 电气火灾痕迹物证技术鉴定方法 第3部分:俄歇分析法 |
China National Standards Co |
English PDF |
GB/T 40551-2021 |
Comparative testing of consumer products and related services-General principles 消费品和有关服务的比较试验 总则 |
China National Standards Co |
English PDF |
GB/T 40543-2021 |
Petroleum and natural gas industries—Materials selection for high Content CO2 for casing, tubing and downhole equipment 石油天然气工业 高含CO2环境用套管、油管及井下工具的材料选择 |
China National Standards Co |
English PDF |
GB/T 19010-2021 |
Quality management—Customer satisfaction—Guidelines for Codes of conduct for organizations 质量管理 顾客满意 组织行为规范指南 |
China National Standards Co |
English PDF |
GB/T 40490-2021 |
Technical terms in raw lacquer and deCorative technique 生漆髹饰工艺术语 |
China National Standards Co |
English PDF |
GB/T 40489-2021 |
Code of practice of chinese lacquer tapping 生漆采割技术规程 |
China National Standards Co |
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 Co |
English PDF |
GB 23350-2021 |
Requirements of restricting excessive package—Foods and Cosmetics 限制商品过度包装要求 食品和化妆品 |
China National Standards Co |
English PDF |
GB 40554.1-2021 |
Code of safety practice for offshore oil & gas exploration and production—Part 1:General 海洋石油天然气开采安全规程 第1部分:总则 |
China National Standards Co |
English PDF |
GB 20826-2021 |
Code of safety for the use of high pressure water jetting equipment by divers 潜水员高压水射流作业安全规程 |
China National Standards Co |
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 Co |
English PDF |
GB/T 40474-2021 |
Banking application system—Guideline for handling with Code and identifier 银行业应用系统 代码与编码处置指南 |
China National Standards Co |
English PDF |
GB/T 40473.4-2021 |
Banking application system—Nonfunctional requirement—Part 4: Compatibility 银行业应用系统 非功能需求 第4部分:兼容性 |
China National Standards Co |
English PDF |
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