Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection.
NORMA vydaná dňa 1.4.1999
Designation standards: DIN EN 148-1:1999-04
Note: NEPLATNÁ
Publication date standards: 1.4.1999
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Atemschutzgeräte - Gewinde für Atemanschlüsse - Teil 1: Rundgewindeanschluß.