ISO 431:1981
Copper refinery shapes
- Standard No.
- ISO 431:1981
- Release Date
- 1981
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 431:1981
- Scope
- 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.
ISO 431:1981 history
- 1981 ISO 431:1981 Copper refinery shapes
- 1972 ISO 431:1972 Title missing - Legacy paper document
