NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61400-11 ; VDE 0127-11:2007-03 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60386 | 1972 | Method of measurement of speed fluctuations in sound recording and reproducing equipment More |
| DIN IEC 60386 | 1995-04 | Method of measurement of speed fluctuations in sound recording and reproducing equipment (IEC 60386:1972 + A1:1988) More |
| ISO 7196 | 1995-03 | Acoustics - Frequency-weighting characteristic for infrasound measurements More |
