Feb 12, 2008 #1 IFRs Petroleum Joined Nov 22, 2002 Messages 4,682 Location US Does anyone know the maximum NFPA recommended spacing between grounding lugs for above ground storage tanks( API 650, etc ), or which NFPA document I would find this in?
Does anyone know the maximum NFPA recommended spacing between grounding lugs for above ground storage tanks( API 650, etc ), or which NFPA document I would find this in?
Feb 13, 2008 #2 alehman Electrical Joined May 23, 1999 Messages 2,624 Location US NFPA 780 provides recommendations on lightning protection. You might try that. Upvote 0 Downvote