
HEARING AIDS - SYMBOLS AND OTHER MARKINGS ON HEARING AIDS AND RELATED EQUIPMENT
出版:International Electrotechnical Committee

专家解读视频
Applies to symbols and other markings on hearing aids and related equipment for the purpose of identifying control setting and giving information regarding technical functions and characteristics. Provides symbols and markings for the benefit of users and those involved in the fitting of hearing aids related equipment.
BIS IS 11025 : 1984(R2001) - Identical
PN IEC 118-11 : 1996 - Identical
CEI 29-12 : 1997 - Identical
UNE 20603-11 : 1996 - Identical
DIN IEC 60118-11 : 1989 - Identical
HD 450.11 : 200S1 - Identical
NFC 97 610 : 1986 - Identical
NEN 10118-11 : 1985 - Identical
CEI 29-12 : 1997 - Identical
NFC 97 610 : 1986 - Identical
PN IEC 118-11 : 1996 - Identical
NEN 10118-11 : 1985 - Identical
DIN IEC 60118-11 : 1989 - Identical
BIS IS 11025 : 1984(R2001) - Identical
UNE 20603-11 : 1996 - Identical