UNE-EN 61280-1-3:2010 Fibre optic communication subsystem test procedures -- Part 1-3: General communication subsystems - Central wavelength and spectral width measurement (Endorsed by AENOR in June of 2010.)
2010UNE-EN 61280-1-3:2010 Fibre optic communication subsystem test procedures -- Part 1-3: General communication subsystems - Central wavelength and spectral width measurement (Endorsed by AENOR in June of 2010.)