Hearing protectors - Safety requirements and testing - Part 3: Ear muffs attached to an industrial safety helmet; German version EN 352-3:1996— 19 стр.
Protective equipment for martial arts - Part 4: Additional requirements and test methods for head protectors; German version EN 13277-4:2001+A1:2007— 16 стр.
Mountaineering equipment - Helmets for mountaineers - Safety requirements and test methods (includes amendment A1:2002); German version EN 12492:2000 + A1:2002— 24 стр.