DIN Standards Committee Heating and Ventilation Technology and their Safety
ISO 8434-3
Metallic tube connections for fluid power and general use - Part 3: O-ring face seal connectors
Metallische Rohrverschraubung für Fluidtechnik und allgemeine Anwendung - Teil 3: Stoßverschraubung mit O-Ring im Stutzen
Responsible national committee
NA 060-36-40 AA - Tube and hose assemblies and connecting components
Responsible international committee
ISO/TC 131/SC 4/WG 6 - Methods for connecting hose fittings and tubes to connectors