How do I know what NDT requirements apply to my production parts using AWS D1.6? I thought I recall a ranking system...Level A, B, and C. I can't find it.
Keith, NDT is not a mandatory part of the code unless specified in your contract documents. AWS D1.6 Paragraph 6.7 and 6.7.1, also see 6.8 for the Extent of testing if it is required.