The 2009 National Standard Plumbing Code Illustrated is an upgrade from the 2006 National Standard Plumbing Code Illustrated and comes with the latest information about common devices, fixtures, materials and equipment systems being used or installed through all plumbing systems in the trade. The reader can use this in conjunction with PHCC's Plumbing Apprentice Training Program. The guide's detailed illustrations will make this resource and invaluable training tool to beginners and master plumbers alike. These codes or compatible with all codes used nationwide and follow the same numerical sequence of the ANSI A.40.8 Code that is the basis for all plumbing standards.