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

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

IEC 60227-5 Ed. 3.0現行

Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V Part 5: Flexible cables (cords)

出版:International Electrotechnical Committee

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: IEC 60227-5 Ed. 3.0
發布時間:2011/9/29 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:49
標準簡介

IEC 60227-5:2011 details the particular specifications for polyvinyl chloride insulated flexible cables (cords), of rated voltages up to and including 300/500 V. All cables comply with the appropriate requirements given in IEC 60227-1 and each individual type of cable complies with the particular requirements of this part. The main change with respect to the previous edition is as follows: - Inclusion of a test for long term resistance of insulation to d.c in 4.4.