DIN EN 61280-4-2 VDE 0885-804-2:2015-05
Fibre-optic communication subsystem test procedures
Part 4-2: Installed cable plant – Single-mode attenuation and optical return loss measurement
(IEC 61280-4-2:2014); German version EN 61280-4-2:2014
Class/Status:
Standard,
valid
Released: 2015-05
VDE Art. No.: 0800229