NA 075
DIN Standards Committee Personal Protective Equipment
Standards
[Withdrawn]
EN 352-9
EN 352-9
Hearing protectors - Safety requirements - Part 9: Earplugs with safety-related audio input
Title (German)
Gehörschützer - Sicherheitstechnische Anforderungen - Teil 9: Gehörschutzstöpsel mit sicherheitsrelevantem Audioinput
Responsible national committee
NA 075-02-01 AA - Hearing protection
Responsible european committee
CEN/TC 159/WG 2 - Electronic and amplitude-sensitive hearing protectors