NA 027
DIN Standards Committee Optics and Precision Mechanics
Standards
[Withdrawn]
DIN EN 144-1
DIN EN 144-1
Respiratory protective devices; gas cylinder valves; thread connection for insert connector; german version EN 144-1:1991
Title (German)
Atemschutzgeräte; Gasflaschenventile; Gewindeverbindung am Einschraubstutzen; Deutsche Fassung EN 144-1:1991
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 027 - DIN Standards Committee Optics and Precision Mechanics