This standard specifies the requirements relating to: Heat resisting alloy CO-WH4102 (CoCr28W20Ni5V1) Filler metal for welding Wire and rod for aerospace applications.
DS/EN 4326:2001 history
2001DS/EN 4326:2001 Aerospace series - Heat resisting alloy CO-WH4102 (CoCr28W20Ni5V1) - Filler metal for welding - Wire and rod