| Standard Number |
BS EN 61280-2-9:2009 |
| Title |
Fibre optic communication subsystem test proceduresDigital systems. Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems |
| Status |
Current |
| Publication Date |
31 May 2009 |
| Cross References |
IEC 61290-3-1, IEC 62129, EN 61290-3-1:2003, EN 62129:2006, EN 62129:2006/Corrigendum:2006 |
| Replaces |
BS EN 61280-2-9:2002 |