NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN 58646-2
DIN 58646-2
Respiratory protective devices; half masks and quarter masks; requirements, testing, marking; german version EN 140:1989
Title (German)
Atemschutzgeräte; Halbmasken und Viertelmasken; Anforderungen, Prüfung, Kennzeichnung; Deutsche Fassung EN 140:1989
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics