NF A51-416:1989 SEMI-FINISHED COPPER AND COPPER ALLOY PRODUCTS. WROUGHT COPPER-ALUMINIUM BARS AND SECTIONS OBTAINED BY EXTRUSION OR FORGING. DIMENSIONS AND TOLERANCES.
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 A51-416:1989 SEMI-FINISHED COPPER AND COPPER ALLOY PRODUCTS. WROUGHT COPPER-ALUMINIUM BARS AND SECTIONS OBTAINED BY EXTRUSION OR FORGING. DIMENSIONS AND TOLERANCES.