22/30447440 DC

This standard 22/30447440 DC BS EN 12420. Copper and copper alloys. Forgings is classified in these ICS categories:

• 77.150.30 Copper products

This European Standard specifies the composition, the property requirements and tolerances on dimensions and form for copper and copper alloy die and hand forgings. The sampling procedures, the methods of test for verification of conformity to the requirements of this standard, and the delivery conditions are also specified.