IEC 60090 : 2ED 73被替代
DIMENSIONS OF PLUGS FOR HEARING AIDS
出版：International Electrotechnical Committee
专家解读视频
Applies to plugs for hearing aids concerning the two-pin polarized plugs and three-pin plugs and gives those dimensions and their tolerances which are essential for ensuring interchangeability.
BS 2813(1981) : 1981 - Identical
NFC 97 610 : 1986 - Identical
BIS IS 3720 : 1983(R2004) - Identical
DIN 45603 : 1978 - Similar to
BS 2813(1981) : 1981 - Identical
NEN 10090 : 1988 - Identical
