NA 001
DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
DIN 45635-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 45635-1 | 1984-04 | Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy More |
| IEC 60225 | 1966 | Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations More |