Hi,
I may be grasping or rambling but,
AWS has an extensive database of Procedures, PQR's available to members / companies for a fee. ( Reasonable - I think )
I have a feeling that they have most things covered.
It would have to be a substantial constructability by eliminating the costs associated with Lab fees, Test time & labor etc.
This is a very simple process and the Procedures come in your company name etc.