NA 175
DIN Standards Committee for Organizational Processes
Standards
[Withdrawn]
DIN 3181
DIN 3181
Breathing apparatus; filters for respiratory protective devices, safety requirements, testing and marking of gas and combined filters
Title (German)
Atemgeräte; Atemfilter für Atemschutzgeräte, Gas- und Kombinationsfilter, Anforderungen, Prüfung, Kennzeichnung
Responsible national committee
NA 027 BR - Advisory Board of DIN Standards Committee Optics and Precision Mechanics