ISO/TR 15608:2005 provides a uniform system for grouping of materials for welding purposes. It may also apply to other purposes such as heat treatment, forming, non-destructive testing.
It covers grouping systems for the following standardized materials:
steel;
aluminium and its alloys;
nickel and its alloys;
copper and its alloys;
titanium and its alloys;
zirconium and its alloys;
cast iron.
