VDE 0888-520:2015現(xiàn)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：Verband Deutscher Elektrotechniker
專家解讀視頻
2015 [01/05/2015]DRAFT 2008 [03/03/2008]
DIN EN 60794-5-20 : 2015 - Corresponds
IEC 60794-5-20 : 1ED 2014 - Identical
DIN EN 60794-5-20 : 2015 - Corresponds
DIN IEC 60794-5-20 : DRAFT 2008 - Corresponds
EN 60794-5-20 : 2014 - Identical
EN 60794-5-20:2014 - Identical
