DIN Standards Committee Personal Protective Equipment
EN 352-4
Hearing protectors - Safety requirements - Part 4: Level-dependent earmuffs
Gehörschützer - Sicherheitstechnische Anforderungen - Teil 4: Pegelabhängig dämmende Kapselgehörschützer
Responsible national committee
NA 075-02-01 AA - Hearing protection
Responsible european committee
CEN/TC 159/WG 2 - Electronic and amplitude-sensitive hearing protectors