Dear group, Could someone please remind me of the marking requirements for screws used for safety earthing purposes. The screws in question are also used to secure a small drawer into a grounded metal rack. Would it be sufficient to include a warning in the installation manual that the screws are also required for earthing purposes, or would they have to be visibly identified as part of the safety earthing?
Your comment would be gratefully received. Best regards, David Sproul,
