NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN 3179-4
DIN 3179-4
Classification of respiratory equipment; respiratory protective devices for self-rescue with main application at environmental pressure of (1+0,2-0,3) bar
Title (German)
Einteilung von Atemgeräten - Atemschutzgeräte für Selbstrettung für Hauptanwendung bei Umgebungsdruck (1+0,2-0,3) bar
Document: referenced in other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics