ÖNORM EN 27029

Acoustics - Threshold of hearing by air conduction as a function of age and sex of otologically normal persons

STANDARD published on 1.12.1991

The information about the standard:

Designation standards: ÖNORM EN 27029
Note: WITHDRAWN
Publication date standards: 1.12.1991
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM