Table of Contents Chapter 1: Administration; Part IGeneral; Part IIOrganization and Enforcement; Part IIIPermits and Inspections; Chapter 2: Definitions; Chapter 3: General Requirements; Chapter 4: Ventilation Air Supply; Chapter 5: Exhaust Systems; Part IEnvironmental Air Ducts and Product Conveying Systems; Part IICommercial Hoods and Kitchen Ventilation; Chapter 6: Duct Systems; Chapter 7: Combustion Air; Chapter 8: Chimneys and Vents; Chapter 9: Special Fuel-Burning and Energy-Utilizing Equipment; Part IWarm-Air Heating Systems; Part IIVented Decorative Appliances, Floor Furnaces, Vented Wall Furnaces, Unit Heaters and Room Heaters; Part IIIMiscellaneous Heat-Producing Appliances; Part IVIncinerators; Chapter 10: Steam and Hot Water Boilers; Chapter 11: Refrigeration; Part IRefrigeration Systems; Part IICooling Towers; Chapter 12: Hydronics; Part ISteam and Water Piping; Part IIHydronic Panel Heating Systems; Chapter 13: Fuel Gas Piping; Chapter 14: Process Piping; Chapter 15: Solar Systems; Chapter 16: Standards; Part IStandards Adopted as Part of this Code; Part IIReferenced Standards; Appendix A: Uniform Mechanical Code Standards; Uniform Fire Code Standard; Appendix B: Chapter 10; Chapter 12; Chapter 13: Fuel Gas Piping; Chapter 14; Chapter 15: Installation and Testing of Gas of Fuel Fired Equipment; Chapter 16: Installation and Testing of Oil (Liquid) Fuel-Fired Equipment; Appendix C: Chapter 8: Sizing of Venting Systems Serving Appliances Equipped with Draft Hoods and appliances Listed for Use with Type B Vents; Appendix D: Index.