Revidiran
Applies to sound system microphones in both professional and domestic applications. Specifies the essential characteristics and the relevant measuring methods.
POVUČEN
IEC 60268-4:1972 ED1
POVUČEN
IEC 60268-4:1997 ED2
99.60
Povlačenje stupilo na snagu
5. 2. 2004.
POVUČEN
IEC 60268-4:2004 ED3