NA 132
DIN Standards Committee Shipbuilding and Marine Technology
Draft standard
[Pre-order]
DIN 83412-2
DIN 83412-2
Elliptical manhole covers (ISO-type E) for pressures up to 3 bar - Part 2: Frame, covers
Title (German)
Elliptische Mannlochverschlüsse (ISO-Typ E) für Drücke bis 3 bar - Teil 2: Rahmen, Deckel