QCRobert, the Code Case DID exist in 2008 and still does, believe it may now be named 2235-9. Its been through an ass load of re-writes and still sucks, in my humble opinion. That said, I don't know if you need a CC for Div 1? In any case, if you wish to use the CC, you are mandated to use an AUT process; phased array or ToFD. I have a lot of history with this case as I was trying to modify it for use with B31.3 High Pressure.... Although the case started out as a VIII, Div. 1 case it now seems ruled by VIII, Div 3....