Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method (Endorsed by AENOR in May of 2010.)
NORM herausgegeben am 24.2.2026
Designation standards: UNE-EN 61280-1-4:2010
Note: UNGÜLTIG
Publication date standards: 24.2.2026
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE