NA 044
DIN Standards Committee Refrigeration Technology
Standards
[CURRENT]
EN 137
EN 137
Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with full face mask - Requirements, testing, marking
Title (German)
Atemschutzgeräte - Behältergeräte mit Druckluft (Pressluftatmer) mit Vollmaske - Anforderungen, Prüfung, Kennzeichnung
Responsible national committee
NA 027-02-04 AA - Occupational respiratory protective devices