NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN 148-3
DIN EN 148-3
Respiratory protective devices; threads for facepieces; thread connection M 45 × 3; german version EN 148-3:1992
Title (German)
Atemschutzgeräte; Gewinde für Atemanschlüsse; Gewindeanschluß M 45 × 3; Deutsche Fassung EN 148-3:1992
Document: referenced in other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics