ÖNORM K2531

Speechmaterial for hearing test; sentences

NORM herausgegeben am 1.11.1986

The information about the standard:

Designation standards: ÖNORM K2531
Note: UNGÜLTIG
Publication date standards: 1.11.1986
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM