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Standard [CURRENT]

DIN EN ISO 389-4:1999-07

Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994); German version EN ISO 389-4:1998

German title
Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 4: Bezugspegel für schmalbandige Verdeckungsgeräusche (ISO 389-4:1994); Deutsche Fassung EN ISO 389-4:1998
Publication date
1999-07
Original language
German
Pages
12

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Publication date
1999-07
Original language
German
Pages
12
DOI
https://dx.doi.org/10.31030/8373199

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ICS
13.140
DOI
https://dx.doi.org/10.31030/8373199
Replacement amendments

This document replaces DIN EN 28798:1992-03 .

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