Standards
[Withdrawn]
DIN 3183
DIN 3183
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
Responsible national committee
NA 027 BR - Advisory Board of DIN Standards Committee Optics and Precision Mechanics