IEC 60711 Ed. 1.0被替代
Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts
出版：International Electrotechnical Committee
专家解读视频
Specifies an occluded-ear simulator, intended for the calibration of insert earphones in the frequency range 100 Hz to 10 000 Hz in terms of the sound pressure at the eardrum.
SS IEC 711 Ed. 1 (1985) - Identical
UNE 20645:1985 - Identical
AS 2928-1987 - Identical
PN 93/T-04703:1993 - Identical
BS 6310:1982 - Equivalent
NFC 97 611:1986 - Identical
GOST R IEC 60711:2001 - Identical
HD 443:1983 - Identical
DIN IEC 60711 (1986-11) - Identical
JIS C 5512:2000 - Equivalent
NEN 10071-1:1995 - Identical
NEN 10711:1983 - Identical
