| Part/Section Title | Section Reference | Approved Agency/Standard |
| Flammable or explosive substance in atmosphere | 25-11(3)(a) | NFPA (Fire) 1001 Standard for Fire Fighter Professional Qualifications, 2024 Edition |
| Gas burning and welding equipment | 25-15(1)(a) | CSA W117.2:19 (R2023) Safety in Welding, Cutting and Allied Processes |
| Piping | 25-16(2)(c) | CSA B51:24 Boiler, Pressure Vessel, and Pressure Piping Code |
| ASME B31.3-2024 Process Piping | ||
| 25-16(4)(b) | CSA B51:24 Boiler, Pressure Vessel, and Pressure Piping Code | |
| ASME B31.3-2024 Process Piping |