UNE-EN ISO 4869-2:2020

Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018)

NORMA vydaná dňa 1.4.2020

Anglicky -
Elektronické PDF (73.50 EUR)

Anglicky -

Tlačené (80.80 EUR)

Španielsky -

Elektronické PDF (73.50 EUR)

Španielsky -

Tlačené (80.80 EUR)

The information about the standard:

Designation standards: UNE-EN ISO 4869-2:2020
Publication date standards: 1.4.2020
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE