This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
Specifies the requirements of refined copper listed in table 1, in the form of refinery shapes (unwrought products). The refinery shapes included are cathodes, horizontally, vertically and continuously cast wire bars, cakes, billets and ingots. This second edition cancels and replaces the first edition (i.e. ISO 431-1972), the ISO Recommendations R 1428, R 1429, and R 1430, and the International Standard ISO 2311.
Status : PublishedPublication date : 1981-12
Edition : 2Number of pages : 7
Technical Committee:Copper and copper alloys
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