Acoustics - Audiometric test methods - Part 3: Speech audiometry.
NORM herausgegeben am 1.6.2009
Designation standards: E DIN ISO 8253-3:2009-06
Note: UNGÜLTIG
Publication date standards: 1.6.2009
The number of pages: 77
Approximate weight : 231 g (0.51 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Akustik - Audiometrische Prüfverfahren - Teil 3: Sprachaudiometrie.