2011NF A51-301:2011 Copper and copper alloys - Rod for general purposes.
1998NF A51-301:1998 Copper and copper alloys - Rod for general purposes.
1989NF A51-434:1989 SEMI-FINISHED BRASS. BRASS BARS AND WIRES OF RECTANGULAR CROSS SECTIONS OBTAINED BY COLD DRAWING,WIRE-DRAWING AND ROLLING. DIMENSIONS AND TOLERANCES.