
Sound System Equipment: Headphones And Earphones Associated With Personal Music Players - Maximum Sound Pressure Level Measurement Methodology - Part 3: Measurement Method For Sound Dose Management
出版:Association Francaise de Normalisation

專家解讀視頻
2017 [01/04/2017]2016 PR [01/11/2016]
Indice de classement: C97-357-3. PR NF EN 50332-3 November 2016. (01/2017)
EN 50332-3 : 2017 - Identical
EN 50332-3 : 2017 - Identical
EN 50332-3:2017 - Identical