
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:European Committee for Standards - Electrical

專家解讀視頻
2017 [01/02/2017]
BS EN 50332-3:2017 - Identical
DS EN 50332-3:2017 - Identical
NEN EN 50332-3:2017 - Identical
I.S. EN 50332-3:2017 - Identical
SN EN 50332-3:2017 - Identical
NF EN 50332-3:2017 - Identical