NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN ISO 389-3 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN ISO 389-2 | 1996-10 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994); German version EN ISO 389-2:1996 More |
| EN ISO 389-2 | 1996-08 | Acoustics - Reference zero for the calbration of audiometric equipment - Part 2: Reference equivalent treshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994) More |
| IEC 60225 | 1966 | Octave, half-octave and third-octave band filters intended for the analysis of sounds and vibrations More |
| IEC 60373 | 1990-01 | Mechanical coupler for measurements on bone vibrators More |
| IEC 60645-1 | 1992-10 | Audiometers; part 1: pure-tone audiometers More |
| ISO 389-2 | 1994-07 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones More |
| ISO 389-4 | 1994-10 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise More |
