E DIN EN IEC 61280-4-2 VDE 0885-804-2:2024-04
Fibre-optic communication subsystem test procedures
Part 4-2: Installed cable plant – Single-mode attenuation and optical return loss measurement
(IEC 86C/1876/CDV:2023); German and English version prEN IEC 61280-4-2:2023
Class/Status:
Draft,
valid
Released: 2024 -04 Published:
2024-03 -22
VDE Art. No.: 1800844
End of objection deadline:
2024-05-22