STN EN 24869-1:1997/1 (832131)

Acoustics. Hearing protectors. Part 1: Subjective method for the measurement of attenuation

NORM herausgegeben am 1.10.1997

The information about the standard:

Designation standards: STN EN 24869-1:1997/1
Classification mark: 832131
Catalog number: 200
Note: Änderung
Publication date standards: 1.10.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard

Annotation of standard text STN EN 24869-1:1997/1 (832131):

Tato mezinarodni norma urcuje subjektivni metodu mereni vlozneho utlumu chranicu sluchu na prahu slyseni.