ÖNORM EN 26189

Acoustics - Pure tone air conduction threshold audiometry for hearing conservation purposes

NORM herausgegeben am 1.12.1991

The information about the standard:

Designation standards: ÖNORM EN 26189
Note: UNGÜLTIG
Publication date standards: 1.12.1991
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM