
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength
NORM herausgegeben am 27.6.2007
Designation standards: UNE-EN 60118-4:2007
Note: UNGÜLTIG
Publication date standards: 27.6.2007
The number of pages: 88
Approximate weight : 295 g (0.65 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE