BS ISO 4869-6:2019

Acoustics. Hearing protectors. Determination of sound attenuation of active noise reduction earmuffs.

STANDARD published on 5.2.2019

The information about the standard:

Designation standards: BS ISO 4869-6:2019
Publication date standards: 5.2.2019
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS