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Standard Code | Standard Title | Standard Class | Order |
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GB/T 39560.5-2021 |
Determination of certain substances in electrical and electronic products—PArt 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量 |
China National Standards PA |
English PDF |
GB/T 39560.4-2021 |
Determination of certain substances in electrical and electronic products—PArt 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第4部分:CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞 |
China National Standards PA |
English PDF |
GB/T 1232.3-2021 |
Rubber,unvulcanized—Determinations using a shearing-disc viscometer—PArt 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR 未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分:无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定 |
China National Standards PA |
English PDF |
GB/T 1687.4-2021 |
Rubber,vulcanized—Determination of temperature rise and resistance to fatigue in flexometer testing—PArt 4: Constant-stress flexometer 硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第4部分:恒应力屈挠试验 |
China National Standards PA |
English PDF |
GB/T 40810.2-2021 |
Geometrical product specifications (GPS)—Online measurement in process—PArt 2:Online verifications of geometric features(form and position) 产品几何技术规范(GPS) 生产过程在线测量 第2部分:几何特征(形位)的在线检测与验证 |
China National Standards PA |
English PDF |
GB/T 40810.1-2021 |
Geometrical product specifications (GPS)—Online measurement in process—PArt 1:Online verification of geometric features (size and surface texture) 产品几何技术规范(GPS) 生产过程在线测量 第1部分:几何特征(尺寸、表面结构)的在线检测与验证 |
China National Standards PA |
English PDF |
GB/T 40742.4-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—PArt 4:Evaluation of dimension and geometrical error,discriminant pattern of minimum zone 产品几何技术规范(GPS) 几何精度的检测与验证 第4部分:尺寸和几何误差评定、最小区域的判别模式 |
China National Standards PA |
English PDF |
GB/T 40742.3-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—PArt 3:Functional gauges and fixtures—Verification when applying maximum material requirements and minimum material requirements 产品几何技术规范(GPS) 几何精度的检测与验证 第3部分:功能量规与夹具 应用最大实体要求和最小实体要求时的检测与验证 |
China National Standards PA |
English PDF |
GB/T 40742.2-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—PArt 2:Verification of form characteristics, orientation characteristics, position characteristics, run-out characteristics and profile characteristics 产品几何技术规范(GPS) 几何精度的检测与验证 第2部分:形状、方向、位置、跳动和轮廓度特征的检测与验证 |
China National Standards PA |
English PDF |
GB/T 40742.1-2021 |
Geometrical product specifications (GPS)—Geometrical precision verification—PArt 1:Basic concept and measurement—Symbol,terminology,measuring conditions and procedures 产品几何技术规范(GPS) 几何精度的检测与验证 第1部分:基本概念和测量基础 符号、术语、测量条件和程序 |
China National Standards PA |
English PDF |
GB/T 33598.3-2021 |
Recovery of traction battery used in electric vehicle—Recycling—PArt 3:Specification for discharging 车用动力电池回收利用 再生利用 第3部分:放电规范 |
China National Standards PA |
English PDF |
GB/T 40783.1-2021 |
Information technology—Telecommunications and information exchange between systems—Magnetic field area network(MFAN)—PArt1:Air interface 信息技术 系统间远程通信和信息交换 磁域网 第1部分:空中接口 |
China National Standards PA |
English PDF |
GB/T 40816.11-2021 |
Industrial furnaces and associated processing equipment—Method of measuring energy balance and calculating energy efficiency—PArt 11: Evaluation of various kinds of efficiency 工业炉及相关工艺设备 能量平衡测试及能效计算方法 第11部分:各种效率评估 |
China National Standards PA |
English PDF |
GB/T 17215.231-2021 |
Electricity metering equipment(AC)—General requirements, tests and test conditions—PArt 31:Product safety requirements and tests 电测量设备(交流) 通用要求、试验和试验条件 第31部分:产品安全要求和试验 |
China National Standards PA |
English PDF |
GB/T 38775.6-2021 |
Electric vehicle wireless power transfer—PArt 6:Interoperability requirements and testing—Ground side 电动汽车无线充电系统 第6部分:互操作性要求及测试 地面端 |
China National Standards PA |
English PDF |
GB/T 12668.7302-2021 |
Adjustable speed electrical power drive systems—PArt 7-302:Generic interface and use of profiles for power drive systems—Mapping of profile type 2 to network technologies 调速电气传动系统 第7-302部分:电气传动系统的通用接口和使用规范 2型规范对应至网络技术 |
China National Standards PA |
English PDF |
GB/T 3836.9-2021 |
Explosive atmospheres—PArt 9:Equipment protection by encapsulation “m” 爆炸性环境 第9部分:由浇封型“m”保护的设备 |
China National Standards PA |
English PDF |
GB/T 18898.1-2021 |
Erbium doped fiber amplifier -- PArt 1: C band erbium doped fiber amplifier 掺铒光纤放大器?? 第1部分:C波段掺铒光纤放大器 |
China National Standards PA |
English PDF |
GB/T 3836.4-2021 |
Explosive atmospheres—PArt 4:Equipment protection by intrinsic safety“i” 爆炸性环境 第4部分:由本质安全型“i”保护的设备 |
China National Standards PA |
English PDF |
GB/T 3836.3-2021 |
Explosive atmospheres—PArt 3:Equipment protection by increased safety“e” 爆炸性环境 第3部分:由增安型“e”保护的设备 |
China National Standards PA |
English PDF |
GB/T 3836.2-2021 |
Explosive atmospheres—PArt 2:Equipment protection by flameproof enclosures “d” 爆炸性环境 第2部分:由隔爆外壳“d”保护的设备 |
China National Standards PA |
English PDF |
GB/T 3836.1-2021 |
Explosive atmospheres—PArt 1:Equipment—General requirements 爆炸性环境 第1部分:设备 通用要求 |
China National Standards PA |
English PDF |
GB/T 16277-2021 |
Road construction and maintenance machinery and equipment—Asphalt PAver 道路施工与养护机械设备 沥青混凝土摊铺机 |
China National Standards PA |
English PDF |
GB/T 26548.11-2021 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—PArt 11:Stone hammers 手持便携式动力工具 振动试验方法 第11部分:石锤 |
China National Standards PA |
English PDF |
GB/T 26548.10-2021 |
Hand-held portable power tools -- Test methods for evaluation of vibration emission -- PArt 10: Percussive drills, hammers and breakers 手持便携式动力工具? 振动试验方法? 第10部分:冲击式凿岩机、锤和破碎器 |
China National Standards PA |
English PDF |
GB/T 5990-2021 |
Refractory materials—Determination of thermal conductivity, specific heat caPAcity and thermal diffusivity(hot-wire method) 耐火材料 导热系数、比热容和热扩散系数试验方法(热线法) |
China National Standards PA |
English PDF |
GB/T 3836.33-2021 |
Explosive atmospheres—PArt 33:Equipment in adverse service conditions 爆炸性环境 第33部分:严酷工作条件用设备 |
China National Standards PA |
English PDF |
GB/T 3836.34-2021 |
Explosive atmospheres—PArt 34:Equipment assemblies 爆炸性环境 第34部分:成套设备 |
China National Standards PA |
English PDF |
GB/T 33133.3-2021 |
Information security technology—ZUC stream cipher algorithm—PArt 3:Integrity algorithm 信息安全技术 祖冲之序列密码算法 第3部分:完整性算法 |
China National Standards PA |
English PDF |
GB/T 33133.2-2021 |
Information security technology—ZUC stream cipher algorithm—PArt 2:Confidentiality algorithm 信息安全技术 祖冲之序列密码算法 第2部分:保密性算法 |
China National Standards PA |
English PDF |
GB/T 40814-2021 |
Intelligent manufacturing—Customization—CaPAbility maturity model 智能制造 个性化定制 能力成熟度模型 |
China National Standards PA |
English PDF |
GB/T 10395.20-2021 |
Agricultural and forestry machinery—Safety—PArt 20:Pick-up balers 农林机械 安全 第20部分:捡拾打捆机 |
China National Standards PA |
English PDF |
GB/T 10395.21-2021 |
Agricultural and forestry machinery—Safety—PArt 21:Rotary tedders and rakes 农林机械 安全 第21部分:旋转式摊晒机和搂草机 |
China National Standards PA |
English PDF |
GB/T 3836.30-2021 |
Explosive atmospheres—PArt 30: Equipment and components in explosive atmospheres in underground mines 爆炸性环境 第30部分:地下矿井爆炸性环境用设备和元件 |
China National Standards PA |
English PDF |
GB/T 3836.32-2021 |
Explosive atmospheres—PArt 32:Intrinsically safe systems with electronically controlled spark duration limitation 爆炸性环境 第32部分:电子控制火花时限本质安全系统 |
China National Standards PA |
English PDF |
GB/T 39851.3-2021 |
Road vehicles—Diagnostic communication over Controller Area Network (DoCAN)—PArt 3:Requirements for emissions-related systems 道路车辆 基于控制器局域网的诊断通信 第3部分:排放相关系统的需求 |
China National Standards PA |
English PDF |
GB/T 38775.7-2021 |
Electric vehicle wireless power transfer—PArt 7:Interoperability requirements and testing—Vehicle side 电动汽车无线充电系统 第7部分:互操作性要求及测试 车辆端 |
China National Standards PA |
English PDF |
GB/T 38775.5-2021 |
Electric vehicle wireless power transfer—PArt 5:Electromagnetic compatibility requirements and test methods 电动汽车无线充电系统 第5部分:电磁兼容性要求和试验方法 |
China National Standards PA |
English PDF |
GB/T 12274.4-2021 |
Quartz crystal controlled oscillators of assessed quality—PArt 4: Sectional specification—Capability approval 有质量评定的石英晶体振荡器 第4部分:分规范 能力批准 |
China National Standards PA |
English PDF |
GB/T 18910.202-2021 |
Liquid crystal display devices—PArt 20-2:Visual inspection—Monochrome matrix liquid crystal display modules 液晶显示器件 第20-2部分:目检 单色矩阵液晶显示模块 |
China National Standards PA |
English PDF |
GB/T 18910.201-2021 |
Liquid crystal display devices—PArt 20-1:Visual inspection—Monochrome liquid crystal display cells 液晶显示器件 第20-1部分:目检 单色液晶显示屏 |
China National Standards PA |
English PDF |
GB/T 18910.102-2021 |
Liquid crystal display devices—PArt 10-2:Environmental, endurance and mechanical test methods—Environmental and endurance 液晶显示器件 第10-2部分:环境、耐久性和机械试验方法 环境和耐久性 |
China National Standards PA |
English PDF |
GB/T 18910.101-2021 |
Liquid crystal display devices—PArt 10-1:Environmental,endurance and mechanical test methods—Mechanical 液晶显示器件 第10-1部分:环境、耐久性和机械试验方法 机械 |
China National Standards PA |
English PDF |
GB/T 40711.4-2021 |
Off-cycle technology/device energy saving effects evaluation methods for PAssenger cars—Part 4:Regenerative braking system 乘用车循环外技术/装置节能效果评价方法 第4部分:制动能量回收系统 |
China National Standards PA |
English PDF |
GB/T 40711.3-2021 |
Off-cycle technology/device energy saving effects evaluation methods for PAssenger cars—Part 3:Automotive air conditioner 乘用车循环外技术/装置节能效果评价方法 第3部分:汽车空调 |
China National Standards PA |
English PDF |
GB/T 40711.2-2021 |
Off-cycle technology/device energy saving effects evaluation methods for PAssenger cars—Part 2:Idle start-stop system 乘用车循环外技术/装置节能效果评价方法 第2部分:怠速起停系统 |
China National Standards PA |
English PDF |
GB/T 40784.1-2021 |
Information technology. Biometric profiles for interoperability and data interchange -- PArt 1: Overview of biometric systems and biometric profiles 信息技术 用于互操作和数据交换的生物特征识别轮廓 第1部分:生物特征识别系统概述和生物特征识别轮廓 |
China National Standards PA |
English PDF |
GB/T 38624.2-2021 |
Internet of things—Gateway—PArt 2: Technical requirements of gateway accessing the public telecommunication network 物联网 网关 第2部分:面向公用电信网接入的网关技术要求 |
China National Standards PA |
English PDF |
GB/T 40420.8-2021 |
Broadband customer gateway virtualization based on public telecommunication network—PArt 8: Interface requirements 基于公用电信网的宽带客户网关虚拟化 第8部分:接口要求 |
China National Standards PA |
English PDF |
GB/T 40420.4-2021 |
Broadband customer gateway virtualization based on public telecommunication network—PArt 4:Technical requirements for physical business gateway 基于公用电信网的宽带客户网关虚拟化 第4部分:实体企业网关技术要求 |
China National Standards PA |
English PDF |
GB/T 40420.3-2021 |
Broadband customer gateway virtualization based on public telecommunication network—PArt 3 :Technical requirements for physical residential gateway 基于公用电信网的宽带客户网关虚拟化 第3部分:实体家庭网关技术要求 |
China National Standards PA |
English PDF |
GB/T 40420.2-2021 |
Broadband customer gateway virtualization based on public telecommunication network—PArt 2 :Technology requirements of voice virtualization 基于公用电信网的宽带客户网关虚拟化 第2部分:语音虚拟化技术要求 |
China National Standards PA |
English PDF |
GB/T 22431-2021 |
Container transportation electronic data interchange -- Vessel dePArture message 集装箱运输电子数据交换 船舶离港报文 |
China National Standards PA |
English PDF |
GB/T 28504.3-2021 |
Rare earth doped optical fibre—PArt 3:Characteristics of double-cladding erbium-ytterbium co-doped optical fibre 掺稀土光纤 第3部分:双包层铒镱共掺光纤特性 |
China National Standards PA |
English PDF |
GB/T 28504.2-2021 |
Rare earth doped optical fibre—PArt 2:Characteristics of double-cladding thulium-doped optical fibre 掺稀土光纤 第2部分:双包层掺铥光纤特性 |
China National Standards PA |
English PDF |
GB/T 15972.49-2021 |
Specifications for optical fibre test methods—PArt 49: Measurement methods and test procedures for transmission characteristics—Differential mode delay 光纤试验方法规范 第49部分:传输特性的测量方法和试验程序 微分模时延 |
China National Standards PA |
English PDF |
GB/T 15972.32-2021 |
Specifications for optical fibre test methods—PArt 32: Measurement methods and test procedures for mechanical characteristics—Coating strippability 光纤试验方法规范 第32部分:机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards PA |
English PDF |
GB/T 40564-2021 |
Test method of epoxy molding compound for electronic PAckaging 电子封装用环氧塑封料测试方法 |
China National Standards PA |
English PDF |
GB/T 40778.2-2021 |
Internet of things—Web-oriented open service system implementation—PArt 2:Thing description method 物联网 面向Web开放服务的系统实现 第2部分:物体描述方法 |
China National Standards PA |
English PDF |
GB/T 40778.1-2021 |
Internet of things—Web-oriented open service system implementation—PArt 1:Reference architecture 物联网 面向Web开放服务的系统实现 第1部分:参考架构 |
China National Standards PA |
English PDF |
GB/T 40656.1-2021 |
Smart city—Urban operation center—PArt 1: General requirements 智慧城市 运营中心 第1部分:总体要求 |
China National Standards PA |
English PDF |
GB/T 40697-2021 |
Specification for management of the third-PArty coal testing 第三方煤炭检测管理规范 |
China National Standards PA |
English PDF |
GB/T 29618.5120-2021 |
Field device tool (FDT) interface specification—PArt 5120:Communication implementation for common object model—IEC 61784 CPF 2 现场设备工具(FDT)接口规范 第5120部分:通用对象模型的通信实现 IEC 61784 CPF 2 |
China National Standards PA |
English PDF |
GB/T 29618.5110-2021 |
Field device tool (FDT) interface specification—PArt 5110: Communication implementation for common object model—IEC 61784 CPF 1 现场设备工具(FDT)接口规范 第5110部分:通用对象模型的通信实现 IEC 61784 CPF 1 |
China National Standards PA |
English PDF |
GB/T 40715-2021 |
Specification of precast concrete curtain wall PAnel 装配式混凝土幕墙板技术条件 |
China National Standards PA |
English PDF |
GB/T 15628.1-2021 |
Classification codes of China fauna—PArt 1: Vertebrates 中国动物分类代码 第1部分:脊椎动物 |
China National Standards PA |
English PDF |
GB/T 18910.61-2021 |
Liquid crystal display devices—PArt 6-1:Measuring methods for liquid crystal display devices—Photoelectric parameter 液晶显示器件 第6-1部分:液晶显示器件测试方法 光电参数 |
China National Standards PA |
English PDF |
GB/T 18910.203-2021 |
Liquid crystal display devices—PArt 20-3:Visual inspection—Active matrix colour liquid crystal display modules 液晶显示器件 第20-3部分:目检 有源矩阵彩色液晶显示模块 |
China National Standards PA |
English PDF |
GB/T 25915.12-2021 |
Cleanrooms and associated controlled environments—PArt 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration 洁净室及相关受控环境 第12部分:监测空气中纳米粒子浓度的技术要求 |
China National Standards PA |
English PDF |
GB/T 40786.2-2021 |
Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—PArt 2: Data link layer specification 信息技术 系统间远程通信和信息交换 低压电力线通信 第2部分:数据链路层规范 |
China National Standards PA |
English PDF |
GB/T 40786.1-2021 |
Information technology—Telecommunications and information exchange between systems—Low voltage power line communication—PArt 1: Physical layer specification 信息技术 系统间远程通信和信息交换 低压电力线通信 第1部分:物理层规范 |
China National Standards PA |
English PDF |
GB/T 6346.24-2021 |
Fixed caPAcitors for use in electronic equipment—Part 24: Sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte 电子设备用固定电容器 第24部分:分规范 表面安装导电聚合物固体电解质钽固定电容器 |
China National Standards PA |
English PDF |
GB/T 40562-2021 |
Potentiometers for use in electronic equipment—PArt 6:Sectional specification—Surface mount preset potentiometers 电子设备用电位器 第6部分:分规范 表面安装预调电位器 |
China National Standards PA |
English PDF |
GB/T 40640.5-2021 |
Informationalized management of chemicals—PArt 5: Chemicals data center 化学品管理信息化 第5部分:化学品数据中心 |
China National Standards PA |
English PDF |
GB/T 40640.4-2021 |
Informationalized management of chemicals—PArt 4:General specification for chemicals positioning system 化学品管理信息化 第4部分:化学品定位系统通用规范 |
China National Standards PA |
English PDF |
GB/T 40640.2-2021 |
Informationalized management of chemicals—PArt 2:Information security 化学品管理信息化 第2部分:信息安全 |
China National Standards PA |
English PDF |
GB/T 40640.1-2021 |
Informationalized management of chemicals—PArt 1: Data exchange 化学品管理信息化 第1部分:数据交换 |
China National Standards PA |
English PDF |
GB/T 20115.1-2021 |
Basic specifications for industrial fuel fired installations—PArt 1:General 工业燃料加热装置基本技术条件 第1部分:通用部分 |
China National Standards PA |
English PDF |
GB/T 5169.9-2021 |
Fire hazard testing for electric and electronic products—PArt 9:Guidance for assessing the fire hazard—Preselection testing procedures—General guidelines 电工电子产品着火危险试验 第9部分:着火危险评定导则 预选试验程序 总则 |
China National Standards PA |
English PDF |
GB/T 5169.2-2021 |
Fire hazard testing for electric and electronic products—PArt 2: Guidance for assessing the fire hazard—General guidelines 电工电子产品着火危险试验 第2部分:着火危险评定导则 总则 |
China National Standards PA |
English PDF |
GB/T 25285.2-2021 |
Explosive atmospheres—Explosion prevention and protection—PArt 2:Basic concepts and methodology for mining 爆炸性环境 爆炸预防和防护 第2部分:矿山爆炸预防和防护的基本原则和方法 |
China National Standards PA |
English PDF |
GB/T 25285.1-2021 |
Explosive atmospheres—Explosion prevention and protection—PArt 1: Basic concepts and methodology 爆炸性环境 爆炸预防和防护 第1部分:基本原则和方法 |
China National Standards PA |
English PDF |
GB/T 3836.35-2021 |
Explosive atmospheres—PArt 35:Classification of areas for explosive dust atmospheres 爆炸性环境 第35部分:爆炸性粉尘环境场所分类 |
China National Standards PA |
English PDF |
GB/T 3836.29-2021 |
Explosive atmospheres—PArt 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignition source “b”, liquid immersion “k” 爆炸性环境 第29部分:爆炸性环境用非电气设备 结构安全型“c”、控制点燃源型“b”、液浸型“k” |
China National Standards PA |
English PDF |
GB/T 3836.28-2021 |
Explosive atmospheres—PArt 28:Non-electrical equipment for explosive atmospheres—Basic method and requirements 爆炸性环境 第28部分:爆炸性环境用非电气设备 基本方法和要求 |
China National Standards PA |
English PDF |
GB/T 3836.31-2021 |
Explosive atmospheres—PArt 31:Equipment dust ignition protection by enclosure “t” 爆炸性环境 第31部分: 由防粉尘点燃外壳“t”保护的设备 |
China National Standards PA |
English PDF |
GB/T 3836.13-2021 |
Explosive atmospheres—PArt 13: Equipment repair, overhaul, reclamation and modification 爆炸性环境 第13部分:设备的修理、检修、修复和改造 |
China National Standards PA |
English PDF |
GB/T 3836.8-2021 |
Explosive atmospheres—PArt 8: Equipment protection by type of protection “n” 爆炸性环境 第8部分:由“n”型保护的设备 |
China National Standards PA |
English PDF |
GB/T 3836.5-2021 |
Explosive atmospheres—PArt 5:Equipment protection by pressurized enclosure p 爆炸性环境 第5部分:由正压外壳“p”保护的设备 |
China National Standards PA |
English PDF |
GB/T 9766.6-2021 |
Test method for tyre valve - PArt 6: Test method for core 轮胎气门嘴试验方法 第6部分: 气门芯试验方法 |
China National Standards PA |
English PDF |
GB/T 12690.4-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—PArt 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分:氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards PA |
English PDF |
GB/T 40795.2-2021 |
Chemical analysis methods of lanthanum-cerium metals and their compounds—PArt 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法 第2部分:稀土量的测定 |
China National Standards PA |
English PDF |
GB/T 40795.1-2021 |
Chemical analysis method of lanthanum-cerium metals and their compounds—PArt 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分:铈量的测定 硫酸亚铁铵滴定法 |
China National Standards PA |
English PDF |
GB/T 22271.2-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- PArt 2: Preparation of test specimens and determination of properties 塑料 聚甲醛(POM)模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards PA |
English PDF |
GB/T 13542.2-2021 |
Plastic films for electrical purposes—PArt 2:Methods of test 电气绝缘用薄膜 第2部分:试验方法 |
China National Standards PA |
English PDF |
GB/T 22271.1-2021 |
Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- PArt 1: Designation system and basis for specification 塑料 聚甲醛(POM)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards PA |
English PDF |
GB/T 40628-2021 |
Test method for seed cotton lint percentage—Process of sawtooth PAttern 籽棉衣分率试验方法 锯齿型试轧法 |
China National Standards PA |
English PDF |
GB/T 40817.2-2021 |
Specification for nuclear power reactor coolant pump motor—PArt 2:Asynchronous motor for canned motor pump 核电主泵电机技术条件 第2部分:屏蔽泵异步电机 |
China National Standards PA |
English PDF |
GB/T 40817.1-2021 |
Specification for nuclear power reactor coolant pump motor—PArt 1:Asynchronous motor for shaft sealing pump 核电主泵电机技术条件 第1部分:轴封泵异步电机 |
China National Standards PA |
English PDF |
GB/T 9089.1-2021 |
Electrical installations for outdoor sites under heavy conditions—PArt 1: Vocabulary 户外严酷条件下的电气设施 第1部分:术语 |
China National Standards PA |
English PDF |
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