Browse Standards
4331+ standards in database
4331 result(s) found
绝缘液体 电气用未使用过的改性或混合酯
Insulating liquids—Unused modified or blended esters for electrotechnical applications
能源互联网与电动汽车互动规范
Specification for interaction between energy internet and electric vehicle
能源互联网系统 架构和要求
Energy internet system—Architecture and requirements
电气用热固性树脂工业硬质圆形层压管和棒 第4部分：圆形层压模制管
Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes—Part 4：Round laminated moulded tubes
电气用热固性树脂工业硬质圆形层压管和棒 第3部分：圆形层压卷制管
Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes—Part 3：Round laminated rolled tubes
对象状态的图形符号表示法
Representation of states of objects by graphical symbols
电气技术用文件的编制 第1部分：规则
Preparation of documents used in electrotechnology—Part 1: Rules
额定电压66 kV（Um=72.5 kV）和110 kV（Um=126 kV）交联聚乙烯绝缘电力电缆及其附件 第1部分：试验方法和要求
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 66 kV(Um=72.5 kV)and 110 kV(Um=126 kV)—Part 1: Test methods and requirements
高压交流断路器
High-voltage alternating-current circuit-breakers
动态响应同步调相机技术要求
Technical requirements for dynamic response synchronous condenser
炭素材料弹性模量测定方法
The test method for elastic modulus of carbon materials
注射成型各向异性铁氧体永磁复合颗粒技术条件
Specification of polymer-bonded anisotropic ferrite permanent magnetic compounds for injection molding
非晶软磁合金粉末
Amorphous soft magnetic alloy powder
电动道路车辆用镍氢电池和模块 安全要求
Nickel-metal hydride cells and modules used for electric road vehicles—Safety requirements
六氟化硫（SF6）气体的现场循环再利用导则
Guide for on-site recycling and reuse of sulfur hexafluoride (SF6) gas
绕组线试验方法 第7部分：测定漆包绕组线温度指数的试验方法
Test methods of winding wires—Part 7: Test procedure for the determination of the temperature index of enamelled winding wires
照明产品浪涌电流特性的测定
Determination of inrush current characteristics of lighting products
合金内氧化法银金属氧化物电触头技术规范
Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
电触头材料金相试验方法
Metallographic examination methods of the electrical contact materials
家用和类似用途电自动控制器 微波传感功能的技术要求和评价方法
Automatic electric control for household and similar use—Technical requirements and evaluation methods for microwave sensing function