
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:European Committee for Standards - Electrical

专家解读视频
DRAFT 2012 [01/05/2012]
12/30261347 DC - Identical
NEN EN 50582:2015 - Identical
NF EN 50582:2012 - Identical
DIN EN 50582 (2012-08) - Identical
NEN EN 50582:2012 - Identical