Update your Plumbing Code to the new 2006 National Standard Plumbing Code
This recently updated version of the 2003 National Standard Plumbing Code contains 18 comprehensive sections detailing the most common materials, fixtures, devices and equipment used or installed in plumbing systems. It is the only code available with a special appendix on graywater recycling systems. Three-ring binder format.
Other versions of 2006 National Standard Plumbing Code are also Available:
