ÖNORM EN 24869-1

Acoustics - Hearing protectors - Part 1: Subjective method for measurement of sound attenuation (ISO 4869-1:1990)

NORM herausgegeben am 1.11.1993

The information about the standard:

Designation standards: ÖNORM EN 24869-1
Note: UNGÜLTIG
Publication date standards: 1.11.1993
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM