Chapter 4123:1-21 - Fire Fighting
- Section 4123:1-21-01 - Scope and definitions
- Section 4123:1-21-02 - Personal protective clothing and equipment for structural fire fighting
- Section 4123:1-21-03 - Personal protective clothing and equipment for wildland fire fighting
- Section 4123:1-21-04 - Automotive fire apparatus
- Section 4123:1-21-05 - Ground ladders
- Section 4123:1-21-06 - Fire hose, couplings, and nozzles
- Section 4123:1-21-07 - Fire department occupational safety and health