DIN EN ISO 8253-3:2021-03 - Draft Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO/DIS 8253-3:2020); German and English version prEN ISO 8253-3:2020
标准编号:DIN EN ISO 8253-3:2021-03 - Draft
英文标题:Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO/DIS 8253-3:2020); German and English version prEN ISO 8253-3:2020
德文标题:Akustik - Audiometrische Prüfverfahren - Teil 3: Sprachaudiometrie (ISO/DIS 8253-3:2020); Deutsche und Englische Fassung prEN ISO 8253-3:2020
发布日期:2021-03
标准预览图


