
Fibre optic communication subsystem test procedures. General communication subsystems. Light source encircled flux measurement method.
STANDARD published on 2.3.2023
Designation standards: BS EN IEC 61280-1-4:2023
Publication date standards: 2.3.2023
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 17938 5 Status: Definitive