Points factor | Points for liquid strike-through test | Points for wet back strike-through test | Points for absorbency and retention test in grams | Points for absorbency and retention test in percentage | Points for leakage proof test in grams |
5 | <1.8 | <3.5 | >32 | >490 | <0.5 |
4 | 1.8 - 1.9 | 3.5 - 3.6 | 31 - 32 | 480 - 490 | 0.5 - 0.6 |
3 | 1.9 - 2.0 | 3.6 - 3.7 | 30 - 31 | 470 - 480 | 0.6 - 0.7 |
2 | 2.0 - 2.1 | 3.7 - 3.8 | 29 - 30 | 460 - 470 | 0.7 - 0.8 |
1 | >2.1 | >3.8 | <29 | <460 | >0.8 |