DIN Standards Committee Optics and Precision Mechanics
DIN EN 149
Respiratory protective devices; filtering half masks to protect against particles; requirements, testing, marking; german version EN 149:1991
Atemschutzgeräte; Filtrierende Halbmasken zum Schutz gegen Partikeln; Anforderungen, Prüfung, Kennzeichnung; Deutsche Fassung EN 149:1991
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics