Evaluation criteria 1) Is important. 2) Is same important. 3) Is less important | Liquid strike-through test | Wet back strike-through test | Absorbency test | Retention test | Leakage proof test |
|
Liquid strike-through test |
| 2 | 3 | 1 | 1 |
|
Wet back strike-through test | 2 |
| 3 | 1 | 2 | |
Absorbency test | 1 | 1 |
| 2 | 3 | |
Retention test | 3 | 3 | 2 |
| 1 | |
Leakage proof test | 3 | 2 | 1 | 3 |
| |
Total | 9 | 8 | 9 | 7 | 7 | 40 |
Weight factor | 0.225 | 0.2 | 0.225 | 0.175 | 0.175 |
|