
Sound system equipment. Headphones and earphones associated with portable audio equipment. Maximum sound pressure level measurement methodology and limit considerations. Matching of sets with headphones if either or both are offered separately
出版:British Standards Institution

專家解讀視頻
? British Standards Institution 2013
NEN EN 50332-2:2003 - Identical
UNE EN 50332-2:2004 - Identical
I.S. EN 50332-2:2003 - Identical
NF EN 50332-2:2003 - Identical
NBN EN 50332-2:2004 - Identical
DIN EN 50332-2 (2004-03) - Identical
SN EN 50332-2:2003 - Identical
I.S. EN 50332-2:2013 - Identical
SS EN 50332-2 Ed. 1 (2004) - Identical