Part 23 - Protection In Construction, Demolition And Excavation Operations
- Subpart 23-1 - General Provisions (§§ 23-1.1 — 23-1.34)
- Subpart 23-2 - Construction Operations (§§ 23-2.1 — 23-2.8)
- Subpart 23-3 - Demolition Operations (§§ 23-3.1 — 23-3.4)
- Subpart 23-4 - Excavation Operations (§§ 23-4.1 — 23-4.5)
- Subpart 23-5 - Scaffolding (§§ 23-5.1 — 23-5.22)
- Subpart 23-6 - Material Hoisting (§§ 23-6.1 — 23-6.3)
- Subpart 23-7 - Personnel Hoists (§§ 23-7.1 — 23-7.3)
- Subpart 23-8 - Mobile Cranes, Tower Cranes And Derricks (§§ 23-8.1 — 23-8.5)
- Subpart 23-9 - Power-operated Equipment (§§ 23-9.1 — 23-9.11)
- Subpart 23-10 - Exhaust Gases From Internal Combustion Engines (§§ 23-10.1 — 23-10.7)