
ASME 2021 Code Change: Appendix 47: Person in Responsible Charge
Nov 04, 2022With this edition comes a few unique changes affecting the requirements for vessel designers. For years, the ASME code has required welders and non-destructive examination technicians to be certified to perform work on ASME code vessels. There were no requirements for the personnel tasked with determining the design parameters of Section VIII division I pressure vessels. Read more