Relates to the specification of an ear simulator which covers the frequency band 20 Hz to 10 000 Hz and is intended for calibrating supra-aural earphones used in audiometry and telephonometry applied to the ear without acoustical leakage.
WITHDRAWN
IEC 60318:1970 ED1
WITHDRAWN
IEC 60318-1:1998 ED1
99.60
Withdrawal effective
Aug 31, 2009
PUBLISHED
IEC 60318-1:2009 ED2