BS EN 60268-7:1996被替代
Sound system equipment. Headphones and earphones
出版：British Standards Institution
专家解读视频
Specifies the characteristics and methods of measurement and includes a classification and code for marking for headphones, headsets, earphones and earsets for use on, or in, the human ear.
© British Standards Institution 2013
Document identifier notes:
Also numbered BS 6840-7:1996.
UNE EN 60268-7:1997 - Identical
SS EN 60268-7 Ed. 1 (1997) - Identical
SN EN 60268-7:1996 - Identical
BS 6840-7:1996 (Dual Number) - Equivalent
DIN EN 60268-7 (1996-10) - Identical
NBN EN 60268-7:1996 - Identical
I.S. EN 60268-7:1999 - Identical
IEC 60268-7 Ed. 2.0 - Identical
NF EN 60268-7:1996 - Identical
