API 6A PR1
API 6A PR1
(OP)
Dear all,
i would ask you some informations about the Annex F of API 6A design validation of valves. In particular for Api 6A PR1 is required an "Objective Evidence" of some test at different temperature and/or pressure. Which is the meaning of objective evidence? Which document should i collect to be in compliance with API 6A? do you have some example?
Thank you
i would ask you some informations about the Annex F of API 6A design validation of valves. In particular for Api 6A PR1 is required an "Objective Evidence" of some test at different temperature and/or pressure. Which is the meaning of objective evidence? Which document should i collect to be in compliance with API 6A? do you have some example?
Thank you





RE: API 6A PR1
You can check on API 6A (20th edition) clause 3.1.75 for the definition of objective evidence:
"documented field experience, test data, publications, finite element analysis, or calculations that confirm performance characteristics, as applicable."
I believe its clear enough to explain what documents needed for 'objective evidence'.
regards,
Yudhi