Hi, We have a board with about 12,000 leads. The board is inspected to Class II standards. We noticed about 300 leads were touched up. I have not seen anything in IPC for % of leads that can be touched up on a printed circuit board before the board is considered unacceptable. I don't know if this data is in IPC 7711 or 7721. I have ordered the manuals though. Is there a standard I should be looking for, or is there a % that people use? Thanks, Kerry