Browse Standards
4331+ standards in database
4331 result(s) found
电气用热固性树脂工业硬质层压板 第5部分：三聚氰胺树脂硬质层压板
Industrial rigid laminated sheets based on thermosetting resins for electrical purposes—Part 5: Requirements for rigid laminated sheets based on melamine resins
电气绝缘用柔软复合材料 第2部分：试验方法
Combined flexible materials for electrical insulation—Part 2: Methods of test
电气绝缘用柔软复合材料 第1部分：定义和一般要求
Combined flexible materials for electrical insulation—Part 1: Definitions and general requirements
机械电气安全 机械电气设备 第33部分：半导体设备技术条件
Electrical safety of machinary—Electrical equipment of machines—Part 33: Requirements for semiconductor fabrication equipment
机械电气安全 机械电气设备 第31部分：缝纫机、缝制单元和缝制系统的特殊安全和EMC要求
Electrical safety of machinery—Electrical equipment of machines—Part 31:Particular safety and EMC requirements for sewing machines, units and systems
可移式通用LED灯具性能要求
Performance requirements of portable LED luminaires for general lighting
固定式通用LED灯具性能要求
Performance requirements of fixed LED luminaires for general lighting
硅片字母数字标志规范
Specification for alphanumeric marking of silicon wafers
电动汽车非车载传导式充电机与电池管理系统之间的通信协议一致性测试
Conformance test for communication protocols between off-board conductive charger and battery management system for electric vehicle
量度继电器和保护装置 第27部分：产品安全要求
Measuring relays and protection equipment—Part 27：Product safety requirements
铜钨及银钨电触头
Copper-tungsten and silver-tungsten electrical contacts
剩余电流动作保护电器（RCD）的一般要求
General requirements for residual current operated protective devices
银镍、银铁电触头技术条件
Technical specification for silver-nickel,silver-iron electrical contacts
电风扇用电动机通用技术条件
General technical requirements for fan motors
静态切换系统（STS） 第3部分：确定性能的方法和试验要求
Static transfer systems(STS)—Part 3: Method for specifying performance and test requirements
静态切换系统（STS） 第2部分：电磁兼容性（EMC）要求
Static transfer systems(STS)—Part 2: Electromagnetic compatibility(EMC) requirements
静态切换系统（STS） 第1部分：总则和安全要求
Static transfer systems(STS)—Part 1: General and safety requirements
±800kV直流支柱复合绝缘子 第1部分：环氧玻璃纤维实心芯体复合绝缘子
D.C.±800kV composite post insulator—Part 1: Composite post insulator with resin impregnated glass fibers solid core
架空线路绝缘子 标称电压高于1500 V直流系统用悬垂和耐张复合绝缘子 定义、试验方法及接收准则
Insulators for overhead lines—Composite suspension and tension insulators for d.c.systems with a nominal voltage greater than 1500 V—Definitions, test methods and acceptance criteria
微电网接入配电网运行控制规范
Operation and control specification for microgrids connected to distribution network