Browse Standards

电力半导体器件用散热器 第1部分：散热体

Heat sinks for power semiconductor devices—Part 1: Radiators

硬磁材料一般技术条件

Specification for magnetically hard materials

能源互联网与储能系统互动规范

Specification for interaction between internet of energy and energy storage system

能源互联网与分布式电源互动规范

Specification for interaction between internet of energy and distributed resources

电缆和光缆在火焰条件下的燃烧试验 第32部分：垂直安装的成束电线电缆火焰垂直蔓延试验　A F/R类

Tests on electric and optical fibre cables under fire conditions—Part 32：Test for vertical flame spread of vertically-mounted bunched wires or cables—Category A F/R

民用机场助航灯具 第1部分：一般要求

Lighting fixtures for civil airport—Part 1：General requirements

机械电气设备 缝制机械数字控制系统 第1部分：通用技术条件

Elecrtical equipments of machines—Sewing machinery numerical control system—Part 1:General technical specification

家用和类似用途固定式电气装置的电器附件安装盒和外壳 第23部分：地面安装盒和外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 23: Particular requirements for floor boxes and enclosures

家用和类似用途固定式电气装置的电器附件安装盒和外壳 第22部分：连接盒与外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 22: Particular requirements for connecting boxes and enclosures

家用和类似用途固定式电气装置的电器附件安装盒和外壳 第21部分：用于悬吊装置的安装盒和外壳的特殊要求

Boxes and enclosures for electrical accessories for household and similar fixed electrical installations—Part 21: Particular requirements for boxes and enclosures with provision for suspension means

LED封装 长期光通量和辐射通量维持率的推算

LED packages—Long-term luminous and radiant flux maintenance projection

电缆和光缆在火焰条件下的燃烧试验 第34部分：垂直安装的成束电线电缆火焰垂直蔓延试验　B类

Tests on electric and optical fibre cables under fire conditions—Part 34：Test for vertical flame spread of vertically-mounted bunched wires or cables—Category B

电缆和光缆在火焰条件下的燃烧试验 第33部分：垂直安装的成束电线电缆火焰垂直蔓延试验　A类

Tests on electric and optical fibre cables under fire conditions—Part 33：Test for vertical flame spread of vertically-mounted bunched wires or cables—Category A

灯头、灯座及检验其安全性和互换性的量规 第4部分：导则及一般信息

Lamp caps and holders together with gauges for the control of interchangeability and safety—Part 4: Guidelines and general information

卡口灯座

Bayonet lampholders

管形荧光灯灯座和启动器座

Lampholders for tubular fluorescent lamps and starterholders

旋转电机 热保护

Rotating electrical machines—Thermal protection

固体绝缘材料耐电痕化指数和相比电痕化指数的测定方法

Method for the determination of the proof and the comparative tracking indices of solid insulating materials

家用和类似用途器具耦合器 第1部分：通用要求

Appliance couplers for household and similar general purposes—Part 1: General requirements

电气绝缘系统 热评定规程 第6部分：在诊断试验中增加因子的多因子评定

Electrical insulation systems—Procedures for thermal evaluation—Part 6:Multifactor evaluation with increased factors during diagnostic testing