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Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 40297-2021 |
SEamless austenitic stainless steel pipes for high pressure hydrogenation unit 高压加氢装置用奥氏体不锈钢无缝钢管 |
China National Standards E |
English PDF |
GB/T 40296-2021 |
Practical supErconducting wires—Twist pitch measurement method of Nb-Ti and Nb3Sn composite superconductors 实用超导线 铌-钛(Nb-Ti)与铌三锡(Nb3Sn)复合超导体的扭距测量方法 |
China National Standards E |
English PDF |
GB/T 40293-2021 |
TEst method for refractive index of infrared optical chalcogenide films 红外硫系光学薄膜折射率测试方法 |
China National Standards E |
English PDF |
GB/T 40283.3-2021 |
Automation systEms and integration—Interoperability of capability units for manufacturing application solutions—Part 3:Verification and validation of interoperability among capability units 自动化系统与集成 制造应用解决方案的能力单元互操作 第3部分:能力单元互操作性的验证和确认 |
China National Standards E |
English PDF |
GB/T 40282-2021 |
Hot-rollEd twin roll cast steel sheets and strips of structural quality and high strength steel 结构级和高强度双辊铸轧热轧薄钢板及钢带 |
China National Standards E |
English PDF |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
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 E |
English PDF |
GB/T 39380.1-2021 |
ChlorinatEd poly (vinyl chloride) (PVC-C) piping system for fire sprinkler installations—Part 1:Pipes 喷水灭火用氯化聚氯乙烯(PVC-C)管道系统 第1部分:管材 |
China National Standards E |
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 E |
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 E |
English PDF |
GB/T 38146.3-2021 |
China automotivE test cycle—Part 3: Engine 中国汽车行驶工况 第3部分:发动机 |
China National Standards E |
English PDF |
GB/T 38048.2-2021 |
SurfacE cleaning appliances—Part 2: Dry vacuum cleaners for household or similar use一Methods for measuring the performance 表面清洁器具 第2部分:家用和类似用途干式真空吸尘器 性能测试方法 |
China National Standards E |
English PDF |
GB/T 37199.1-2021 |
Plastics—PolybutEne(PB) moulding and extrusion materials—Part 1:Designation system and basis for specifications 塑料 聚丁烯(PB)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards E |
English PDF |
GB/T 36271.2-2021 |
PowEr installations exceeding 1 kV a.c. and 1.5 kV d.c.—Part 2: d.c. 交流1kV及直流1.5kV以上电力设施 第2部分:直流 |
China National Standards E |
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 E |
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 E |
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 E |
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 E |
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 E |
English PDF |
GB/T 33863.13-2021 |
OPC unifiEd architecture—Part 13: Aggregates OPC统一架构 第13部分:聚合 |
China National Standards E |
English PDF |
GB/T 33863.11-2021 |
OPC unifiEd architecture—Part 11: Historical access OPC统一架构 第11部分:历史访问 |
China National Standards E |
English PDF |
GB/T 33863.10-2021 |
OPC unifiEd architecture—Part 10: Programs OPC统一架构 第10部分:程序 |
China National Standards E |
English PDF |
GB/T 33521.32-2021 |
MEchanical vibration—Ground-borne noise and vibration arising from rail systems—Part 32: Measurement of dynamic properties of the ground 机械振动 轨道系统产生的地面诱导结构噪声和地传振动 第32部分:大地的动态性能测量 |
China National Standards E |
English PDF |
GB/T 33047.3-2021 |
Plastics—ThErmogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics 塑料 聚合物热重法(TG) 第3部分:使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学 |
China National Standards E |
English PDF |
GB/T 33047.2-2021 |
Plastics—ThErmogravimetry (TG) of polymers—Part 2: Determination of activation energy 塑料 聚合物热重法(TG) 第2部分:活化能的测定 |
China National Standards E |
English PDF |
GB/T 32125-2021 |
TrEatment and disposal specification for waste hydrochloric acid solution from industrial manufacture 工业废盐酸的处理处置规范 |
China National Standards E |
English PDF |
GB/T 31498-2021 |
Post crash safEty requirement for electric vehicle 电动汽车碰撞后安全要求 |
China National Standards E |
English PDF |
GB/T 31214.2-2021 |
Springs—Shot pEening—Part 2:Cut wire shot technical specification and testing 弹簧 喷丸 第2部分:钢丝切丸技术要求与检测 |
China National Standards E |
English PDF |
GB/T 29329-2021 |
Vocabulary of wastE chemicals 废弃化学品术语 |
China National Standards E |
English PDF |
GB/T 29168.1-2021 |
PEtroleum and natural gas industries—Induction bends, fittings and flanges for pipeline transportation systems—Part 1: Induction bends 石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第1部分:感应加热弯管 |
China National Standards E |
English PDF |
GB/T 29166-2021 |
PEtroleum and natural gas industries—Steel drill pipe 石油天然气工业 钢制钻杆 |
China National Standards E |
English PDF |
GB/T 29076-2021 |
Execution requirements of quality problem closed loop for aerospace product 航天产品质量问题归零实施要求 |
China National Standards E |
English PDF |
GB/T 29047-2021 |
PrEfabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes 高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件 |
China National Standards E |
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 E |
English PDF |
GB/T 28011-2021 |
Shanks for footwEar 鞋类勾心 |
China National Standards E |
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 E |
English PDF |
GB/T 26712-2021 |
Supply stops for sanitary appliancE and steam pipe 卫生洁具及暖气管道用角阀 |
China National Standards E |
English PDF |
GB/T 26520-2021 |
Calcium chloridE for industrial use 工业氯化钙 |
China National Standards E |
English PDF |
GB/T 26519.3-2021 |
PErsulfate for industrial use—Part 3:Ammonium persulfate for industrial use 工业过硫酸盐 第3部分:工业过硫酸铵 |
China National Standards E |
English PDF |
GB/T 26519.1-2021 |
PErsulfate for industrial use—Part 1:Sodium persulfate for industrial use 工业过硫酸盐 第1部分:工业过硫酸钠 |
China National Standards E |
English PDF |
GB/T 26495-2021 |
MagnEium alloy die casting for steering wheel armature 镁合金压铸转向盘骨架坯料 |
China National Standards E |
English PDF |
GB/T 26366-2021 |
HygiEnic requirements for chlorine dioxide disinfectant 二氧化氯消毒剂卫生要求 |
China National Standards E |
English PDF |
GB/T 26089-2021 |
GuidElines for instruction of marine diesel engines 船用柴油发动机手册编写要求 |
China National Standards E |
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 E |
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 E |
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 E |
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 E |
English PDF |
GB/T 25015-2021 |
Ships and marinE technology—Ship-shifting winches 船舶和海洋技术 移船绞车 |
China National Standards E |
English PDF |
GB/T 24524-2021 |
MEtallic materials—Sheet and strip—Hole expanding test 金属材料 薄板和薄带 扩孔试验方法 |
China National Standards E |
English PDF |
GB/T 24488-2021 |
TEst method for electrochemical properties of magnesium alloys sacrificial anode 镁合金牺牲阳极电化学性能测试方法 |
China National Standards E |
English PDF |
GB/T 24402-2021 |
GEneral quality requirements for canned frying mud carps 鲮鱼罐头质量通则 |
China National Standards E |
English PDF |
GB/T 24347-2021 |
DC/DC convErter for electric vehicles 电动汽车DC/DC变换器 |
China National Standards E |
English PDF |
GB/T 24311-2021 |
Plywood for foldablE packing case 组合式包装箱用胶合板 |
China National Standards E |
English PDF |
GB/T 24183-2021 |
MEtallic materials—Sheet and Strip—Earing test 金属材料 薄板和薄带 制耳试验方法 |
China National Standards E |
English PDF |
GB/T 23957-2021 |
Light calcium carbonatE for tooth-paste industry 牙膏工业用轻质碳酸钙 |
China National Standards E |
English PDF |
GB/T 23940-2021 |
Analytical mEthods of persulfate products for industrial use 工业过硫酸盐产品的分析方法 |
China National Standards E |
English PDF |
GB/T 23108-2021 |
MEthods for measuring performance for household and similar electric heating pads 家用和类似用途电热垫性能测试方法 |
China National Standards E |
English PDF |
GB/T 22778-2021 |
Liquid crystal digital quartz stopwatchEs 液晶数字式石英秒表 |
China National Standards E |
English PDF |
GB/T 22616-2021 |
FEnoxaprop-P-ethyl 精噁唑禾草灵 |
China National Standards E |
English PDF |
GB/T 22590-2021 |
REfractory castables for rolling mill reheating furnace 轧钢加热炉用耐火浇注料 |
China National Standards E |
English PDF |
GB/T 22485-2021 |
SpEcification for taxi operation service 出租汽车运营服务规范 |
China National Standards E |
English PDF |
GB/T 22209-2021 |
MarinE no-asbestos fiber reinforced rubber gasket material 船用无石棉纤维增强橡胶垫片材料 |
China National Standards E |
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 E |
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 E |
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 E |
English PDF |
GB/T 20829-2021 |
PErformance requirements and test method of fixed aerosol fire-extinguishing systems for ships 船舶固定式气溶胶灭火系统性能要求和试验方法 |
China National Standards E |
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 E |
English PDF |
GB/T 20485.43-2021 |
MEthods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第43部分: 基于模型参数辨识的加速度计校准 |
China National Standards E |
English PDF |
GB/T 20485.32-2021 |
MEthods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法 第32部分:谐振测试 用冲击激励测试加速度计的频率和相位响应 |
China National Standards E |
English PDF |
GB/T 20473-2021 |
Dry-mixEd thermal insulating mortar for buildings 建筑保温砂浆 |
China National Standards E |
English PDF |
GB/T 18451.2-2021 |
Wind turbinEs—Power performance measurements of electricity producing 风力发电机组 功率特性测试 |
China National Standards E |
English PDF |
GB/T 18248-2021 |
SEamless steel tubes for gas cylinder 气瓶用无缝钢管 |
China National Standards E |
English PDF |
GB/T 17906-2021 |
FirE emergency rescue equipment—General technical specifications for hydraulically operated rescue tools 消防应急救援装备 液压破拆工具通用技术条件 |
China National Standards E |
English PDF |
GB/T 17850.9-2021 |
PrEparation of steel substrates before application of paints and related products—Specifications for non-metallic blast-cleaning abrasives—Part 9: Staurolite 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 第9部分:十字石 |
China National Standards E |
English PDF |
GB/T 17794-2021 |
PrEformed flexible elastomeric foam thermal insulation 柔性泡沫橡塑绝热制品 |
China National Standards E |
English PDF |
GB/T 17765-2021 |
TErminology of aids to navigation 航标术语 |
China National Standards E |
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 E |
English PDF |
GB/T 16983-2021 |
ChEmical reagent -- Dichloromethane 化学试剂 二氯甲烷 |
China National Standards E |
English PDF |
GB/T 16838-2021 |
Environmental test and severities for fire electronic products 消防电子产品环境试验方法及严酷等级 |
China National Standards E |
English PDF |
GB/T 15972.31-2021 |
SpEcifications for optical fibre test methods—Part 31: Measurement methods and test procedures for mechanical characteristics—Tensile strength 光纤试验方法规范 第31部分:机械性能的测量方法和试验程序 抗张强度 |
China National Standards E |
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 E |
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 E |
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 E |
English PDF |
GB/T 15899-2021 |
ChEmical reagent—Manganese sulfate monohydrate 化学试剂 一水合硫酸锰(硫酸锰) |
China National Standards E |
English PDF |
GB/T 15895-2021 |
ChEmical reagent—1,2-Dichloroethane 化学试剂 1,2-二氯乙烷 |
China National Standards E |
English PDF |
GB/T 15728-2021 |
Glass rEsistance to attack by a boiling hydrochloric acid gravimetric method of test and classification 玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级 |
China National Standards E |
English PDF |
GB/T 15726-2021 |
GlasswarE一Stress examination methods 玻璃仪器 内应力检验方法 |
China National Standards E |
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 E |
English PDF |
GB/T 15382-2021 |
GEneral specifications of gas cylinder valves 气瓶阀通用技术要求 |
China National Standards E |
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 E |
English PDF |
GB/T 15104-2021 |
DEcorative veneered wood-based panel 装饰单板贴面人造板 |
China National Standards E |
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 E |
English PDF |
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