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National Standard Plumbing Code 2021
For plumbing code needs in New Jersey, visit www.NJ-PHCC.org. The 2021 NSPC Illustrated edition by IAPMO offers updated standards and new appendices like water efficiency guidelines and requirements for tiny houses, aiding in safe plumbing practices. *THIS BOOK IS NO LONGER IN PRINT AND IS NO LONGER AVAILABLE AS A HARD COPY* PLEASE FOLLOW THE LINK TO SEE OTHER OPTIONS AVAILABLE.