Cov qhov ntev no yuav txawv me ntsis nyob ntawm cov khoom siv tshwj xeeb uas siv, xws li hlau tsis xeb lossis txhuas.
Nov yog lub rooj uas qhia qhov tuab tiag tiag ntawm cov hlau ntawv hauv millimeters thiab nti piv rau qhov loj me:
| Tsis muaj lub ntsuas | Nti | Kev ntsuas |
| 1 | 0.300" | 7.6 hli |
| 2 | 0.276" | 7.0 hli |
| 3 | 0.252" | 6.4 hli |
| 4 | 0.232" | 5.9 hli |
| 5 | 0.212" | 5.4 hli |
| 6 | 0.192" | 4.9 hli |
| 7 | 0.176" | 4.5 hli |
| 8 | 0.160" | 4.1 hli |
| 9 | 0.144" | 3.7 hli |
| 10 | 0.128" | 3.2 hli |
| 11 | 0.116" | 2.9 hli |
| 12 | 0.104" | 2.6 hli |
| 13 | 0.092" | 2.3 hli |
| 14 | 0.080" | 2.0 hli |
| 15 | 0.072" | 1.8 hli |
| 16 | 0.064" | 1.6 hli |
| 17 | 0.056" | 1.4 hli |
| 18 | 0.048" | 1.2 hli |
| 19 | 0.040" | 1.0 hli |
| 20 | 0.036" | 0.9 hli |
Lub sijhawm tshaj tawm: Lub Xya Hli-04-2023