DS EN 4339:2001
DS EN 4339:2001 Aerospace Series - Heat Resisting Alloy Co-Wh4001 (Cocr29w9) - Filler Metal For Welding - Wire And Rod Defines the requirements relating to: Heat resisting alloy CO-WH4001 (CoCr29W9) Filler metal for welding Wire and rod for aerospace applications.