电气设备元件标准-分析测试百科网

GB 12940-1991 银石墨电触头技术条件

本标准规定了含石墨3％、5％、10％的银石墨电触头的技术要求，试验方法，检验规则以及标志、包装与贮存。本标准适用于粉末压制烧结挤压，或烧结复压工艺生产的银石墨电触头。该系列产品主要用作低压开关电器的闭合、断开触头和滑动触头。

Technical specification for silver-graphite electrical contacts

ICS: 29.100
CCS: K14
发布: 1991-06-06
实施: 1992-03-01

DL/T 2623-2023 1000kV特高压交流系统用开关型可控金属氧化物避雷器技术规范

本文件规定了1000kV特高压交流系统用开关型可控金属氧化物避雷器的使用条件、整体技术要求、避雷器本体技术要求、控制开关技术要求、控制器（控制装置）技术要求、试验检验、标志、运输储存等内容。本文件适用于为限制1000kV特高压交流系统操作过电压而使用的变电站用开关型可控金属氧化物避雷器（简称开关型可控避雷器）。

Technical specifications for switch-type controllable metal oxide arresters for 1000kV UHV AC systems

ICS: 29.100
CCS: K49
发布: 2023-05-26
实施: 2023-11-26

KS C 1707-2022 计量用仪表变压器

Instrument transformers for metering

ICS: 29.100
CCS
发布: 2022-12-20
实施

IEC 62474:2018/AMD1:2020 电工行业产品和产品的材料声明

Material declaration for products of and for the electrotechnical industry

ICS: 29.100
CCS
发布: 2020-12-07
实施

IEC 62474:2018+AMD1:2020 CSV 电工行业产品和产品的材料声明

Material declaration for products of and for the electrotechnical industry

ICS: 29.100
CCS
发布: 2020-12-07
实施

KS C IEC 61558-2-19-2019 电力变压器、供电装置和类似装置的安全第2部分 19：扰动衰减变压器的特殊要求

Safety of power transformers, power supply units and similar devices－Part 2－19：Particular requirements for perturbation attenuation transformers

ICS: 29.100
CCS
发布: 20191230
实施: 20191230

IEC 62474:2018 电工行业产品和产品的材料声明

Material declaration for products of and for the electrotechnical industry

ICS: 29.100
CCS
发布: 2018-11-30
实施

IEC 62474:2018 RLV 电工行业产品和产品的材料声明

Material declaration for products of and for the electrotechnical industry

ICS: 29.100
CCS
发布: 2018-11-30
实施

IEC TR 62474-1:2015 电工工业产品和电工工业用材料声明第1部分:IEC 62474实施指南

This part of IEC 62474@ which is a Technical Report@ is a guidance document to help organizations that create tools for material data exchange and organizations that submit and receive material declarations to properly implement IEC 62474. IEC 62474 specifies the procedure@ content@ and form relating to material declarations for products of companies operating in and supplying the electrotechnical industry. This Technical Report: ? illustrates the flexibility and functionality of IEC 62474 using examples@ ? supports organizations that create software to exchange substance and material data@ ? supports users that submit and receive material declarations@ and ? is designed to support consistent implementation of IEC 62474. Clause 3 summarizes industry needs for material information and business benefits related to IEC 62474. Clause 4 provides case studies that describe the functionality of IEC 62474. Clause 5 provides detailed representations and XML files for the material declaration case studies included in Clause 4.

Material declaration for products of and for the electrotechnical industry - Part 1: Guidance for the implementation of IEC 62474

ICS: 29.100
CCS
发布: 2015-12-11
实施: 2015-12-15

GSO IEC 60938-2-1:2014 用于抑制电磁干扰的固定电感器第2-1部分：空白详细规范需要进行安全测试的电感器评估级别 D

IEC 60938-2-1:1999 is a supplementary document to the sectional specification and contains requirements for style, layout and minimum content of detail specifications. Detail specifications not complying with these requirements may not be considered as being in accordance with IEC specifications nor shall they so be described. In the preparation of detail specifications the content of 1.4 of the sectional specification shall be taken into account.

Fixed inductors for electromagnetic interference suppression - Part 2-1: Blank detail specification - Inductors for which safety tests are required - Assessment level D

ICS: 29.100
CCS
发布: 2014-12-25
实施