Chemical composition, mechanical properties, freedom from defects, heat treatment, non-destructive testing and rectification of defects. Stress units conversion in appendix.
BS 3146-2:1975 history
0000 BS 3146-2:1975(1999)
1975BS 3146-2:1975 Specification for investment castings in metal - Corrosion and heat resisting steels, nickel and cobalt base alloys