NA 092
DIN Standards Committee Welding and allied processes
Standards
[CURRENT]
DIN 83412-2
DIN 83412-2
Elliptical manhole covers (ISO-type E) for pressures up to 3 bar - Part 2: Frames, covers
Title (German)
Elliptische Mannloch-Verschlüsse (ISO-Typ E) für Drücke bis 3 bar - Teil 2: Rahmen, Deckel