NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50134-5 ; VDE 0830-4-5:2005-08 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 50136-2-3 | 1998-01 | Alarm systems - Alarm transmission systems and equipment - Part 2-3: Requirements for equipment used in systems with digital communicators using the public switched telephone network More |
| EN 50136-2-4 | 1998-01 | Alarm systems - Alarm transmission systems and equipment - Part 2-4: Requirements for equipment used in systems with voice communicators using the public switched telephone network More |
