Norm-Entwurf
22/30438366 DC
22/30438366 DC
BS EN 61280-1-4. Fibre optic communication subsystem test procedures. Part 1-4. General communication subsystems. Light source encircled flux measurement method
Titel (englisch)
BS EN 61280-1-4. Fibre optic communication subsystem test procedures. Part 1-4. General communication subsystems. Light source encircled flux measurement method