The 2009 National Standard Plumbing Codes Comes updated from the 2006 version and contains 18 comprehensive sections that detail some of the most common fixtures, devices, materials and equipment that are used during the installation of various plumbing systems. This is the only publication of code that comes with a specialized appendix detailing graywater recycling systems. The 2009 National Standard Plumbing Code comes within a three ring binder and is a vital solution for any plumber, contractor, heating and air-conditioning technician or any homeowner that is looking into the renovation process. This resource is perfect for the job site, shop, or work truck and can easily fit along with your other trade manuals on a standard book shelf. The 2009 Standard Plumbing Codes follows is the best reference for codes in any construction job.