EN 60794-5-20:2014现行
Optical Fibre Cables - Part 5-20: Family Specification - Outdoor Microduct Fibre Units, Microducts And Protected Microducts For Installation By Blowing (Iec 60794-5-20:2014)
出版：European Committee for Standards - Electrical
专家解读视频
2014 [01/05/2014]
NF EN 60794-5-20:2018 - Identical
OVE/ONORM EN 60794-5-20:2015 - Identical
VDE 0888-520:2015 - Identical
CEI EN 60794-5-20 Ed. 1 (2014) - Identical
SS EN 60794-5-20 Ed. 1 (2014) - Identical
NBN EN 60794-5-20:2014 - Identical
DS EN 60794-5-20:2014 - Identical
I.S. EN 60794-5-20:2014 - Identical
NEN EN IEC 60794-5-20:2014 - Identical
BS EN 60794-5-20:2014 - Identical
DIN EN 60794-5-20:2015 - Identical
