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

BS 5501-9(1982) : 1982被替代

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - SPECIFICATION FOR INTRINSICALLY SAFE ELECTRICAL SYSTEMS 'I'

出版:British Standards Institution

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): BS 5501-9(1982) : 1982
發(fā)布時(shí)間:1982/1/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù):12
標(biāo)準(zhǔn)簡(jiǎn)介

Describes construction and testing of intrinsically safe electrical systems, protection 'i', for use in potentially explosive atmospheres. Does not replace installation requirements for intrinsically safe electrical apparatus, for associated electrical apparatus and for intrinsically safe electrical systems.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

BS EN 60079-25 : 2010

等同采用的國(guó)際標(biāo)準(zhǔn)

NFC 23 539 : 1981 - Identical

EN 50039 : 1980 - Identical

NFC 23 539 : 1981 - Identical