12/30261347 DC被替代
Bs En 50582 - Method Of Test For Resistance To Fire Of Unprotected Optical Fibre Cables For Use In Emergency Circuits (Diameter Less Than Or Equal To 20 Mm)
出版：British Standards Institution
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基本信息
标准编号： 12/30261347 DC
发布时间：2012/5/22 0:00:00
标准类别：Draft
出版单位：British Standards Institution
标准页数：31
标准简介
DRAFT MAY 2012 [22/05/2012]
标准备注
© British Standards Institution 2013
General notes:
Warning: this draft is not current beyond its expiry date for comments.
替代本标准的新标准
等同采用的国际标准
PREN 50582:2012 - Identical
