NA 075
DIN Standards Committee Personal Protective Equipment
Standards
[CURRENT]
EN ISO 4869-1
EN ISO 4869-1
Acoustics - Hearing protectors - Part 1: Subjective method for the measurement of sound attenuation (ISO 4869-1:2018)
Title (German)
Akustik - Gehörschützer - Teil 1: Subjektives Verfahren zur Messung der Schalldämmung (ISO 4869-1:2018)
Responsible national committee
NA 001-01-06 AA - Measurement of sound attenuation of hearing protectors