Electroacoustics. Audiometric equipment. Equipment for pure-tone audiometry.
NORM herausgegeben am 28.2.2015
Designation standards: BS EN 60645-1:2015
Note: UNGÜLTIG
Publication date standards: 28.2.2015
The number of pages: 38
Approximate weight : 114 g (0.25 lbs)
Country: British technical standard
Kategorie: Technische Normen BS