NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
DIN 28601-2
DIN 28601-2
Ductile cast iron pipes and special castings for pressure main lines; screwed-gland flexible joint, sealing rings
Title (German)
Druckrohre und Formstücke aus duktilem Gußeisen für Gas- und Wasserleitungen; Schraubmuffen-Verbindungen, Dichtringe