DIN EN ISO 389-9:2009 Edition
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Akustik – Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte – Teil 9: Vorzugs-Messbedingungen zur Bestimmung von Bezugs-Hörschwellenpegeln
| Published By | Publication Date | Number of Pages |
| DIN | 2009-12 | 18 |
Dieser Teil von ISO 389 legt Anforderungen an die Parameter fest, die während der Bestimmung von Hörschwellen von Versuchspersonen zum Zwecke der Festlegung von genormten Werten für Bezugs-Hörschwellenpegel einzustellen sind.
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