NA 031
DIN Standards Committee Firefighting and Fire Protection
Standards
[Withdrawn]
DIN 14308-2
DIN 14308-2
Aluminium alloy solid coupling type B with sealing ring for suction purposes; nominal pressure 16
Title (German)
B-Festkupplung PN 16 aus Aluminium-Legierung mit Dichtring für Saugbetrieb