Hearing aids. Characteristics of electrical input circuits for hearing aids.
NORMA vydána dne 31.10.1985
Designation standards: BS EN 60118-6:1999
Note: NEPLATNÁ
Publication date standards: 31.10.1985
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS