NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN 3183-1
DIN 3183-1
Respiratory protective devices; threads for facepieces; centre thread connection; german version EN 148-2:1987
Title (German)
Atemschutzgeräte; Gewinde für Atemanschlüsse; Zentralgewindeanschluß; Deutsche Fassung EN 148-2:1987
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics