DIN-EN-ISO-389-9 › Part 9: Preferred Test Conditions for the Determination of Reference Hearing Threshold

DIN-EN-ISO-389-9 - 2009 EDITION - CURRENT



Part 9: Preferred Test Conditions for the Determination of Reference Hearing Threshold


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Document Number

DIN-EN-ISO-389-9

Revision Level

2009 EDITION

Status

Current

Publication Date

Dec. 1, 2009