国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)！ 客服QQ：772084082 加入會員
當(dāng)前位置： 首頁 > 標(biāo)準(zhǔn)詳情頁

IEC/TR 62271-307 Ed. 1.0現(xiàn)行

High-voltage switchgear and controlgear Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

出版：International Electrotechnical Committee

獲取原文 如何獲取原文？問客服 獲取原文，即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)！

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號： IEC/TR 62271-307 Ed. 1.0
發(fā)布時間：2015/9/16 0:00:00
標(biāo)準(zhǔn)類別：TechnicalReport
出版單位：International Electrotechnical Committee
標(biāo)準(zhǔn)頁數(shù)：97
標(biāo)準(zhǔn)簡介

IEC TR 62271-307:2015 refers to prefabricated metal-enclosed and solid-insulation enclosed (both hereinafter called enclosed) switchgear and controlgear assemblies for alternating current of rated voltages above 1 kV and up to and including 52 kV as specified in IEC 62271-200 and IEC 62271-201, and to other equipment included in the same enclosure with any possible mutual influence. This publication is to be read in conjunction with IEC 62271-200:2011 and IEC 62271-201:2014.