Historical
BS EN 1976:1998
Copper and copper alloys. Cast unwrought copper products (British Standard)
This European Standard specifies the composition and physical properties of cast unwrought copper products (refinery shapes) in 13 grades of copper and 9 silver-bearing copper grades. The refinery shapes included are horizontally, vertically and continuously cast wire bars, cakes, billets and ingots. Wire bars, cakes and billets are intended for fabricating into wrought products; ingots are intended for alloying in wrought and cast copper alloys. A table indicating the refinery shapes in which each copper grade is normally available is given in annex A (informative).
CONTENT PROVIDER
British Standards Institution [bsi]
British Standards Institution [bsi]