This European Standard specifies the composition, property requirements including electrical properties and tolerances on dimensions and form of semiconductor devices, electronic and vacuum products in two copper grates Cu-OFE (CW009A) and Cu-PHCE (CW022A
DS/EN 13604:2013 history
2013DS/EN 13604:2013 Copper and copper alloys - Semiconductor devices, electronic and vacuum products made from high conductivity copper