EN-ISO-389 › Historical Revision Information
Acoustics, Standard Reference Zero for the Calibration of Pure-Tone Air Conduction Aud

EN-ISO-389 - 1995 EDITION - SUPERSEDED -- See the following: BS-EN-ISO-389-1 DIN-EN-ISO-389-1 EN-ISO-389-1
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Acoustics, Standard Reference Zero for the Calibration of Pure-Tone Air Conduction Aud


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Document Number

EN-ISO-389

Revision Level

1995 EDITION

Status

Superseded

Publication Date

Sept. 1, 1995

Page Count

9 pages