Part 10 - BOILER AND PRESSURE VESSEL
- Chapter 220 - GENERAL, ADMINISTRATIVE, AND LEGAL PROVISIONS (§§ 12-220-1 — 12-220-35)
- Chapter 221 - EXISTING AND NEW BOILERS AND PRESSURE VESSELS (REPEALED) (§§ 12-221-1 — 12-221-18)
- Chapter 221.1 - EXISTING PRESSURE RETAINING ITEMS (§§ 12-221.1-1 — 12-221.1-6)
- Chapter 222 - POWER BOILERS (REPEALED) (§§ 12-222-1 — 12-222-13)
- Chapter 222.1 - POWER BOILERS (§§ 12-222.1-1 — 12-222.1-15)
- Chapter 223 - HEATING BOILERS (REPEALED) (§§ 12-223-1 — 12-223-16)
- Chapter 223.1 - HEATING BOILERS - STEAM HEATING BOILERS, HOT-WATER HEATING BOILERS, HOT-WATER SUPPLY BOILERS, AND POTABLE WATER HEATERS (§§ 12-223.1-1 — 12-223.1-14)
- Chapter 224 - PRESSURE VESSELS (REPEALED) (§§ 12-224-1 — 12-224-11)
- Chapter 224.1 - PRESSURE VESSELS (§§ 12-224.1-1 — 12-224.1-5)
- Chapter 225 - PRESSURE SYSTEMS (REPEALED) (§§ 12-225-1 — 12-225-4)
- Chapter 225.1 - PRESSURE SYSTEMS (§§ 12-225.1-1 — 12-225.1-3)