Is it a NADCAP or PWA requirement that SS wire brushes used for preweld or interpass cleaning be identified for each unique alloy group?? Color coded or some other method.
This would prevent cross contamination of alloys. I seem to recall it was but I can not find the reuirement anywhere.
This would prevent cross contamination of alloys. I seem to recall it was but I can not find the reuirement anywhere.
