
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:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN EN 50582:2012
发布时间:2012/5/1 0:00:00
标准类别:Draft
出版单位:Nederlands Normalisatie Instituut
标准页数:29
标准简介
Defines the test method for optical fibre cables with an overall diameter not exceeding 20 mm designed to have intrinsic resistance to fire and intended for use as emergency circuits for alarm, lighting and communication purposes.
替代本标准的新标准
等同采用的国际标准
PREN 50582:2012 - Identical