Aluminum Association (AA)
The Aluminum Association (AA) publishes standards for chemical composition limits and mechanical properties of cast and wrought aluminum alloys with the accompanying assignment of alloy and temper designations.
The Aluminum Association (AA) also registers standards for alloy-temper products, aluminum mill products and engineering and metallurgical standards for casting alloys in metric and U.S. units of measurements.
Some of the topics covered by AA standards include:
- Aluminum alloy castings
- Aluminum recycling and processing
- Aluminum structural welding code
- Aluminum standards and data