
Hearing aids. Method for measurement of characteristics of hearing aids with induction pick-up coil input.
NORMA vydána dne 27.2.1981
Designation standards: BS 6083-1:1981
Note: NEPLATNÁ
Publication date standards: 27.2.1981
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS