
Acoustics - Audiometric test methods - Part 3: Speech audiometry.
NORMA vydaná dňa 1.11.2022
Designation standards: DIN EN ISO 8253-3:2022-11
Publication date standards: 1.11.2022
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Akustik - Audiometrische Prüfverfahren - Teil 3: Sprachaudiometrie.