Electroacoustics. Audiological equipment. Part 1: Pure-tone audiometers
NORM herausgegeben am 1.12.2002
Designation standards: STN EN 60645-1
Classification mark: 364805
Catalog number: 89042
Note: UNGÜLTIG
Publication date standards: 1.12.2002
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN