- UNS Standard Designation for Wrought and Cast Copper and Copper Alloys
Introduction to Unified Numbering System, Chemical Symbols and Standard Chemical Composition Limits.
- ASTM Standard Designations for Wrought and Cast Copper and Copper Alloys
Composition of UNS alloys.
- International Alloy Systems for Copper
A cross index of the various alloy systems used worldwide for copper and copper alloys. Courtesy of the DKI (Deutsches Kupferinstitut).
- Comparisons of National Standards
Standard Compositions for ASTM, DIN, EN, BS.
- Cross Specification Index
A cross index of the principal specification systems used in the United States for wrought and cast copper alloys in their numerous product forms.
- European Numbering System for Non-Ferrous Metals
Article provided by the British Copper Development Association.
- A list of currently inactive Alloys