BS 5501-2:1977被替代
Electrical apparatus for potentially explosive atmospheres. Oil immersion 'o'
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 5501-2:1977
发布时间：1977/12/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：14
标准简介
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.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 3234 published 31 January 1980
AMD 6438 published 30 March 1990
