Model Plumbing/Mechanical Codes
Each model code organization has its own model plumbing and mechanical code:
- BOCAs National Plumbing Code (NPC) and National Mechanical Code (NMC)
- SBCCI Standard Plumbing Code (SPC) and Standard Mechanical Code (SMC)
- ICBO Uniform Plumbing Code (UPC) and Uniform Mechanical Code (UMC)