NA 012
DIN Standards Committee Chemical Apparatus Engineering
Draft standard
[Withdrawn]
DIN 28125-4
DIN 28125-4
Hinged closures - Round - Part 4: Light Version, Nominal Diameter DN 150 to DN 800
Title (German)
Klappverschlüsse - Rund - Teil 4: Leichte Ausführung, Nennweite DN 150 bis DN 800