Superseded Draft standard
Historical

DIN ISO 389-7:1994-03

Acoustics; reference zero for the calibration of audiometric equipment; part 7: reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/DIS 389-7:1993)

Summary

Akustik; Standard-Bezugspegel für die Kalibrierung von audiometrischen Geräten; Teil 7: Bezugshörschwellen unter Freifeld- und Diffusfeldbedingungen (ISO/DIS 389-7:1993)

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 03/01/1994
Page Count 8
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