APARATOS DE CORRECCION AUDITIVA. MARCADO DE LAS POSICIONES DE REGULACION
MARKING OF CONTROL SETTING OF HEARING AIDS
Buy on AENOR
11.180.15 / Aids for deaf and hearing impaired people
CTN 209 - Electronic equipment
IEC 224:1966 (Identical)
It is cancelled by: UNE 20603-11:1996