
Electroacoustics. Hearing aids. Part 7. Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes
NORMA vydaná dňa 1.1.2015
Designation standards: GOST R IEC 60118-7-2013
Publication date standards: 1.1.2015
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST