NEN EN 50289-4-5:2008现行
Communication Cables - Specifications For Test Methods - Part 4-5: Environmental Test Methods - Climatic Sequence
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines the method of test to determine the stability of transmission performance of a finished cable used in analogue and digital communication systems when submitted to temperature changes which may occur during use, storage or transportation.
To be read in conjunction with EN 50289-4-1. (12/2006)
NF EN 50289-4-5:2007 - Identical
BS EN 50289-4-5:2008 - Identical
SS EN 50289-4-5 Ed. 1 (2008) - Identical
DIN EN 50289-4-5 (2008-08) - Identical
