Loading... Please wait...2000 Uniform Plumbing Code (UPC) contains the latest in plumbing technology and covers all aspects of plumbing. Includes requirements for water piping, backflow prevention, DWV, indirect waste, private waste disposal systems, gas piping, water heaters and their vents, vents and an appendix with the IAPMO Installation Standards. Compatible with all model building codes. Large format for easier reading, greater legibility. Extensive index makes it easy to find information quickly.