Hearing aids. Characteristics of electrical input circuits for hearing aids.
NORMA vydána dne 15.11.1999
Designation standards: BS EN 60118-6:1999(EDITION2)
Note: NEPLATNÁ
Publication date standards: 15.11.1999
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technické normy BS