AFNOR - NF EN ISO 4869-2
Acoustics - Hearing protectors - Part 2 : estimation of effective A-weighted sound pressure levels when hearing protectors are worn
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 21 November 2018 |
| Status: | active |
| ICS Code (Head protective equipment): | 13.340.20 |
Document History
NF EN ISO 4869-2
November 21, 2018
Acoustics - Hearing protectors - Part 2 : estimation of effective A-weighted sound pressure levels when hearing protectors are worn
A description is not available for this item.
August 1, 1995
Acoustics - Hearing protectors - Part 2 : estimation of effective A-weighted sound pressure levels when hearing protectors are worn
A description is not available for this item.