NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60793-1-21 ; VDE 0888-221:2002-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60793-1-20 | 2001-09 | Optical fibres - Part 1-20: Measurement methods and test procedures; Fibre geometry More |