The 2003 International Plumbing Code addresses the design and installation of plumbing systems through requirements that emphasize performance. Provisions are provided for fixtures, piping, fittings, and devices as well as design and installation methods for water supply, sanitary drainage, and storm drainage. The code provides comprehensive minimum regulations for plumbing facilities using prescriptive- and performance-related provisions. The objectives of the code provide for the acceptance of new and innovative products, materials, and systems. The 2003 edition is fully compatible with all the International Codes published by the International Code Council (ICC).