The cost of a legal copy is negligible compared to the liability of an explosion caused by a misinterpreted, outdated code rule.
ASME Sec VIII Div 1 Appendix 7, ASME BPVC, Pressure Vessel U-2 Stamping, ASME PDF rules asme sec viii div 1 appendix 7 pdf
Disclaimer: This post is for informational purposes only. Always consult the current edition of the ASME Boiler and Pressure Vessel Code and your local Jurisdiction before designing or stamping any pressure vessel. The cost of a legal copy is negligible