
HEARING AIDS - NIPPLES FOR INSERT EARPHONES
出版:International Electrotechnical Committee

专家解读视频
Applicable to insert earphones which can be fitted to an earmould inserted into the ear canal. Defines those dimensions which are essential in order to ensure interchangeability of insert earphones as used with earmould or other attachments to the ear.
NFC 97 610 : 1986 - Identical
PN 92/T-04704.05 : 1992 - Identical
BIS IS 10879 : 1984(R2001) - Identical
NEN 10118-5 : 1985 - Identical
DS IEC 60118-5 : 1986 - Identical
CEI 29-12 : 1997 - Identical
AS 1088.5-1987 - Identical
DIN IEC 60118-5 : 1992 - Identical
HD 450.5 : 200S1 - Identical
CEI 29-12 : 1997 - Identical
PN 92/T-04704.05 : 1992 - Identical
NFC 97 610 : 1986 - Identical
DIN IEC 60118-5 : 1992 - Identical
NEN 10118-5 : 1985 - Identical
AS 1088.5-1987 - Identical
DS IEC 60118-5 : 1986 - Identical
BIS IS 10879 : 1984(R2001) - Identical