| Parameter | ||
| 1) Speed | 11) Hydrogen sulfide concentration | 21) Continuous driving hours |
| 2) Closed condition of pipe fittings | 12) Mezzanine vacuum level | 22) Fatigue level |
| 3) Chassis and mobile equipment reliability | 13) Inherent reliability of safety release devices | 23) Sensitive date |
| 4) Chassis type | 14) Reliability of pipeline use | 24) Visibility |
| 5) Filling capacity (medium storage capacity) | 15) Reliability of container use | 25) Lighting conditions |
| 6) Reliability of safety accessories for use | 16) Slope | 26) Population density |
| 7) Reliability of loading and unloading accessories | 17) Number of lanes | 27) Functional areas |
| 8) Property of the filling medium | 18) Visual distance | 28) Geographic conditions |
| 9) Internal temperature | 19) Road surface friction coefficient | 29) Hydrological conditions |
| 10) Pressure | 20) Turning radius | — |