NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN 140
DIN EN 140
Respiratory protective devices; half-masks and quarter-masks; requirements, testing, marking (includes amendment A1:1992); german version EN 140:1989
Title (German)
Atemschutzgeräte; Halbmasken und Viertelmasken; Anforderungen, Prüfung und Kennzeichnung (enthält Änderung A1:1992); 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