NA 031
DIN Standards Committee Firefighting and Fire Protection
Standards
[Withdrawn]
DIN 14309
DIN 14309
Aluminium alloy solid coupling type A, with sealing ring for pressure and suction purposes; nominal pressure 16
Title (German)
A-Festkupplung PN 16, aus Aluminium-Legierung, mit Dichtring für Druck- und Saugbetrieb