Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43080.3-2023 |
Ventilators Ventilator efficiency classes Part 3: Ventilators without maximum drive speed {译} 通风机 通风机效率等级 第3部分：不含驱动装置最高转速时的通风机 |
China National Standards classes |
 English PDF |
| GB/T 42534.2-2023 |
Fluid Power Systems and Components Reference Dictionary Specification Part 2: Definitions of Pneumatic Product classes and Characteristics {译} 流体传动系统及元件 参考词典规范 第2部分：气动产品类与特性的定义 |
China National Standards classes |
English PDF |
| GB/T 39545.4-2023 |
Design and selection of components for enclosed gear drives - Part 4: Balance classes for flexible couplings {译} 闭式齿轮传动装置的零部件设计和选择 第4部分：挠性联轴器平衡等级 |
China National Standards classes |
English PDF |
| GB/T 17215.323-2022 |
Electrical measuring equipment (alternating current) - Particular requirements - Part 23: Static reactive energy meters (classes 2 and 3) {译} 电测量设备（交流） 特殊要求 第23部分:静止式无功电能表(2级和3级) |
China National Standards classes |
English PDF |
| GB/T 30966.6-2022 |
Wind turbines - Communications for wind farm monitoring systems - Part 6: Logical node classes and data classes for condition monitoring {译} 风力发电机组 风力发电场监控系统通信 第6部分：状态监测的逻辑节点类和数据类 |
China National Standards classes |
English PDF |
| GB/T 21421.1-2021 |
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V—Part 1：Standard strength classes and end fittings 标称电压高于1 000V的架空线路用复合绝缘子串元件 第1部分：标准强度等级和端部装配件 |
China National Standards classes |
English PDF |
| GB/T 1800.2-2020 |
Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts 产品几何技术规范（GPS） 线性尺寸公差ISO代号体系 第2部分：标准公差带代号和孔、轴的极限偏差表 |
China National Standards classes |
English PDF |
| GB/T 23901.3-2019 |
Non-destructive testing—Image quality of radiographs—Part 3:Image quality classes 无损检测 射线照相检测图像质量 第3部分：像质分类 |
China National Standards classes |
English PDF |
| GB/T 17215.662-2018 |
Electricity metering data exchange—The DLMS/COSEM suite—Part 62：COSEM interface classes 电测量数据交换-DLMS/COSEM组件-第62部分：COSEM-接口类 |
China National Standards classes |
English PDF |
| GB/T 5094.2-2018 |
Industrial systems, installations and equipment and industrial products-Structuring principles and reference designations—Part 2: Classification of objects and codes for classes 工业系统、装置与设备以及工业产品 结构原则与参照代号 第2部分：项目的分类与分类码 |
China National Standards classes |
English PDF |
| GB/T 17215.324-2017 |
Electricity metering equipment (a.c.)—Particular requirements—Part 24: Static meters for reactive energy at fundamental frequency (classes 0.5S,1S and 1) 交流电测量设备 特殊要求 第24部分：静止式基波频率无功电能表(0.5S级,1S级和1级) |
China National Standards classes |
English PDF |
| GB/T 17215.821-2017 |
Electricity metering equipment (AC)—Acceptance inspection—Part 21: Particular requirements for electromechanical meters for active energy (classes 0.5, 1 and 2) 交流电测量设备 验收检验 第21部分：机电式有功电能表的特殊要求(0.5级、1级和2级) |
China National Standards classes |
English PDF |
| GB/T 17215.831-2017 |
Electricity metering equipment (AC)—Acceptance inspection—Part 31: Particular requirements for static meters for active energy (classes 0.2 S, 0.5 S, 1 and 2) 交流电测量设备 验收检验 第31部分：静止式有功电能表的特殊要求(0.2S级、0.5S级、1级和2级) |
China National Standards classes |
English PDF |
| GB/T 32891.1-2016 |
Rotating electrical machines—Efficiency classes (IE code)—Part 1: Line operated AC motors 旋转电机 效率分级（IE代码） 第1部分：电网供电的交流电动机 |
China National Standards classes |
English PDF |
| GB/T 30966.6-2015 |
Wind turbines—Communications for monitoring and control of wind power plants—Part 6: Logical node classes and data classes for condition monitoring 风力发电机组 风力发电场监控系统通信 第6部分：状态监测的逻辑节点类和数据类 |
China National Standards classes |
English PDF |
| GB/T 498-2014 |
Petroleum products and lubricants―Method of clasification―Definition of classes 石油产品及润滑剂 分类方法和类别的确定 |
China National Standards classes |
English PDF |
| GB/T 28300-2012 |
Surface quality classes for hot-rolled bars and rods technical delivery conditions 热轧棒材和盘条表面质量等级交货技术条件 |
China National Standards classes |
English PDF |
| GB/T 20159.4-2011 |
Classification of environmental condition - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Stationary use at non-weatherprotected locations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 无气候防护场所固定使用 |
China National Standards classes |
English PDF |
| GB/T 20159.3-2011 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Stationary use at weatherprotected locations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 有气候防护场所固定使用 |
China National Standards classes |
English PDF |
| GB/T 19902.5-2011 |
Industrial automation systems and integration - Manufacturing software capability profiling for interoperability - Part 5: Methodology for profile matching using multiple capability classes structures 工业自动化系统与集成 制造软件互操作性能力建规 第5部分：基于多能力类结构进行专规匹配的方法学 |
China National Standards classes |
English PDF |
| GB/T 26797-2011 |
Weights of classes E1、E2、F1、F2、M1、M1-2、M2、M2-3、and M3 E1、E2、F1、F2、M1、M1-2、M2、M2-3、M3等级砝码 |
China National Standards classes |
English PDF |
| GB/T 11589-2011 |
International user classes of service in, and categories of access to, public data networks and integrated services digital networks(ISDNs) 公用数据网和综合业务数字网(ISDN)的国际用户业务类别和接入种类 |
China National Standards classes |
English PDF |
| GB/T 25507-2010 |
Industry foundation classes platform 工业基础类平台规范 |
China National Standards classes |
English PDF |
| GB/T 24682.1-2009 |
Crop protection equipment - Drift classification of spraying equipment - Part 1：classes 植物保护机械 喷雾机飘移量分级 第1部分：分级 |
China National Standards classes |
English PDF |
| GB/T 7661-2009 |
Bubble classes of optical elements 光学零件气泡度 |
China National Standards classes |
English PDF |
| GB/T 23901.3-2009 |
Non-destructive testing - Image quality of radiographs - Part 3: Image quality classes for ferrous metals 无损检测 射线照相底片像质 第3部分：黑色金属像质分类 |
China National Standards classes |
English PDF |
| GB/T 17564.4-2009 |
Standard data element types with associated classification scheme for electric components - Part 4: IEC reference collection of standard data element types and component classes 电气元器件的标准数据元素类型和相关分类模式 第4部分：IEC标准数据元素类型和元器件类别基准集 |
China National Standards classes |
English PDF |
| GB/T 20159.8-2008 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Introduction 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 导言 |
China National Standards classes |
English PDF |
| GB/T 20159.7-2008 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Portable and non-stationary use 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 携带和非固定使用 |
China National Standards classes |
English PDF |
| GB/T 20159.6-2008 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Ship environment 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 船用 |
China National Standards classes |
English PDF |
| GB/T 20159.5-2008 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Ground vehicle installations 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 地面车辆使用 |
China National Standards classes |
English PDF |
| GB/T 20159.2-2008 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environment tests - Transportation 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 运输 |
China National Standards classes |
English PDF |
| GB/T 7025.1-2008 |
Lifts - Main specifications and the dimensions, arrangements for its cars, wells and machine rooms - Part 1: Lifts of classesⅠ、Ⅱ、Ⅲ、Ⅵ 电梯主参数及轿厢、井道、机房的型式与尺寸 第1部分：Ⅰ、Ⅱ、Ⅲ、Ⅵ类电梯 |
China National Standards classes |
English PDF |
| GB/T 13277.1-2008 |
Compressed air - Part 1：Contaminants and purity classes 压缩空气 第1部分：污染物净化等级 |
China National Standards classes |
English PDF |
| GB/T 16264.7-2008 |
Information technology - Open systems interconnection - The directory - Part 7: Selected object classes 信息技术 开放系统互连 目录 第7部分: 选定的客体类 |
China National Standards classes |
English PDF |
| GB/T 12407-2008 |
Codes for positions classes 职务级别代码 |
China National Standards classes |
English PDF |
| GB/T 13304.2-2008 |
Steels classification - Part 2: Classification of according to main quality classes and main property or application characteristics 钢分类 第2部分：按主要质量等级和主要性能或使用特性的分类 |
China National Standards classes |
English PDF |
| GB/T 17215.323-2008 |
Electricity metering equipment (a.c.) - Particular requirements - Part 23: Static meters for reactive energy (classes 2 and 3) 交流电测量设备 特殊要求 第23部分：静止式无功电能表（2级和3级） |
China National Standards classes |
English PDF |
| GB/T 17215.322-2008 |
Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S) 交流电测量设备 特殊要求 第22部分：静止式有功电能表（0.2S级和0.5S级） |
China National Standards classes |
English PDF |
| GB/T 17215.321-2008 |
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2) 交流电测量设备 特殊要求 第21部分：静止式有功电能表（1级和2级） |
China National Standards classes |
English PDF |
| GB/T 17215.311-2008 |
Electricity metering equipment(a.c) - Particular Requirements - Part 11: Electromechanical meter for active energy(classes0.5、1and2) 交流电测量设备 特殊要求 第11部分：机电式有功电能表（0.5、1和2级） |
China National Standards classes |
English PDF |
| GB/T 21421.1-2008 |
Composite string insulator units for overhead lines with a nominal voltage greater than 1000V - Part 1: Standard strength classes and end fittings 标称电压高于1000V架空线路用复合绝缘子串元件 第1部分：标准强度等级和端部附件 |
China National Standards classes |
English PDF |
| GB/T 20939-2007 |
Structuring principles for technical products and technical product documentation - Letter codes - Main classes and subclasses of objects according to their purpose and task 技术产品及技术产品文件结构原则 字母代码 按项目用途和任务划分的主类和子类 |
China National Standards classes |
English PDF |
| GB/T 20159.1-2006 |
Classification of environmental conditions - Guidance for the correlation and transformation of environmental condition classes to the environmental tests - Storage 环境条件分类 环境条件分类与环境试验之间的关系及转换指南 贮存 |
China National Standards classes |
English PDF |
| GB/T 5094.2-2003 |
Industrial systems，installations and equipment and industrial products--Structuring principles and reference designations--Part 2: Classification of objects and codes for classes 工业系统、装置与设备以及工业产品 结构原则与参照代号 第2部分: 项目的分类与分类码 |
China National Standards classes |
English PDF |
| GB/T 18230.6-2000 |
Hexagon nuts for structural bolting，style 1，hot-dip galvanized (oversize tapped)--Product grades A and B--Property classes 5，6 and 8 栓接结构用1型六角螺母 热浸镀锌(加大攻丝尺寸) A和B级 5、6和8级 |
China National Standards classes |
English PDF |
| GB/T 18230.3-2000 |
Hexagon nuts for high-strength structural bolting with large width across flats--Product grade B--Property classes8 and 10 栓接结构用大六角螺母 B级 8和10级 |
China National Standards classes |
English PDF |
| GB/T 18230.2-2000 |
Hexagon bolts forhigh-strength structural bolting with large width across flats(short thread length)--Product grade C--Property classes 8.8 and 10.9 栓接结构用大六角头螺栓 短螺纹长度 C级 8.8和10.9级 |
China National Standards classes |
English PDF |
| GB/T 18230.1-2000 |
Hexagon bolts for high-strength structural bolting with large width across flats(thread lengths according to GB/T 3106)--Product grade C--Property classes 8.8 and 10.9 栓接结构用大六角头螺栓 螺纹长度按GB/T 3106 C级 8.8和10.9级 |
China National Standards classes |
English PDF |
| GB/T 6163.9-2000 |
Methods of measurement on radio receivers for various classes of emission--Part 9:Measurement of the characteristics relevant to radio data system (RDS) reception 各种发射类型的无线电接收机的测量方法 第9部分:广播数据系统接收特性的测量 |
China National Standards classes |
English PDF |
| GB/T 17442-1998 |
Acceptance inspection fordirect connected alternating current static watt-hour meters for active energy (classes 1 and 2) 1级和2级直接接入静止式交流有功电度表验收检验 |
China National Standards classes |
English PDF |
| GB/T 148-1997 |
Writing paper and certain classes of printed matter--Trimmed sizes--A and B series 印刷、书写和绘图纸幅面尺寸 |
China National Standards classes |
English PDF |
| GB/T 147-1997 |
Writing paper and certain classes printed matter--Untrimmed sizes 印刷、书写和绘图用原纸尺寸 |
China National Standards classes |
English PDF |
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