| |||
| 额定载荷指数; 轮胎负荷指数; 载荷指数轮胎侧壁上的代码数字表示在制造厂的给定条件下，按给定车速轮胎可以承载的最大负载 | |||
| 载量指数 | |||
| 荷载指数 | |||
|
load index : 20 phrases in 12 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Chemistry | 2 |
| Desert science | 1 |
| Ecology | 1 |
| Engineering geology | 2 |
| Environment | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 2 |
| Plastics | 1 |
| Refrigeration | 1 |
| Technology | 5 |