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(lái)到寰標(biāo)網(wǎng)！ 客服QQ：772084082 加入會(huì)員

DR 94172被替代

Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above

出版：Standards Australia

獲取原文 如何獲取原文？問(wèn)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(hào)： DR 94172
標(biāo)準(zhǔn)類別：Draft
出版單位：Standards Australia
標(biāo)準(zhǔn)頁(yè)數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介

Proposes the adoption of IEC 517:1990 which applies to gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure for alternating currents at rated voltages of 72.5 kV and above, for indoor and outdoor installation. Copies of IEC 517:1990 may be purchased from or viewed at any Standards Australia office. Proposed as a Joint Australian/New Zealand Standard.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

AS 2263-1995