BS 5501-2:1977被替代
Electrical apparatus for potentially explosive atmospheres. Oil immersion 'o'
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 5501-2:1977
發布時間：1977/12/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：14
標準簡介
Construction and testing of apparatus with type of protection 'o' in which the electrical apparatus is immersed in oil to prevent any arcs or sparks causing ignition of an external flammable gas mixture. Supplements Part 1.
標準備注
? British Standards Institution 2013
Amendment notes:
AMD 3234 published 31 January 1980
AMD 6438 published 30 March 1990
