NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN CLC/TS 50134-9 ; VDE V 0830-4-9:2019-04 references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 50134-1 | 2002-06 | Alarm systems - Social alarm systems - Part 1: System requirements More |
| ITU-T G.711 | 1988-11 | Pulse code modulation (PCM) of voice frequencies More |
| ITU-T G.729 | 2012-06 | Coding of speech at 8 kbit/s using conjugate-structure algebraic-code-excited linear prediction (CS-ACELP) More |
| DIN EN 50134-1 ; VDE 0830-4-1:2003-05 | 2003-05 | Alarm systems - Social alarm systems - Part 1: System requirements; German version EN 50134-1:2002 More |
