To meet the specifications and tolerances indicated by the SF or copper plating thickness instructions. If the difference is clearly observed on the thickness, it can be evaluated in both places where thick and thin.
Copper plating thickness specifications indicated in the instructions or SF & satisfy the tolerances. To evaluate in both thick and thin, that, if it is not so clear in the thick. < D >
Satisfy specifications & clearance ordered with a copper plating thickness procedure book or SF. When a difference is accepted clearly by thickness, evaluate it in a thick place and both thin place one. <D>