NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50134-3 ; VDE 0830-4-3:2012-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN ISO 3741 | 2011-01 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010); German version EN ISO 3741:2010 More |
| DIN EN 50130-5 ; VDE 0830-1-5:2012-02 | 2012-02 | Alarm systems - Part 5: Environmental test methods; German version EN 50130-5:2011 More |
