| 193.2501 | Scope. |
| 193.2503 | Operating procedures. |
| 193.2505 | Cooldown. |
| 193.2507 | Monitoring operations. |
| 193.2509 | Emergency procedures. |
| 193.2511 | Personnel safety. |
| 193.2513 | Transfer procedures. |
| 193.2515 | Investigations of failures. |
| 193.2517 | Purging. |
| 193.2519 | Communication systems. |
| 193.2521 | Operating records. |