NA 119
DIN Standards Committee Water Practice
Standards
[Withdrawn]
ISO 2531
ISO 2531
Ductile iron pipes, fittings, accessories and their joints for water or gas applications
Title (German)
Rohre, Formstücke, Zubehörteile aus duktilem Gußeisen und ihre Verbindungen für Wasser- oder Gasleitungen
Responsible national committee
NA 119-07-17 AA - Metal pipes and fittings for piping systems outside buildings