YY171A Mea e tipi ai fa'ata'ita'iga alava
O alava o se umi faapitoa e tipiina ma faʻaaoga e fua ai le mafiafia o le alava.
GB/T14335;GB/T14336;GB/T6100.
| Fa'ata'ita'iga Igoa | YY171A | YY171B | YY171C | YY171D |
| Le umi o le faʻataʻitaʻiga (mm) | 10 | 20 | 25 | 50 |
| Sa'o lelei o le tipiina | ±1% | ±1% | ±1% | ±1% |
| Fua (mm) （L×L×H） | 230×100×90 | 230×100×90 | 230×100×90 | 230×100×90 |
| Mamafa (kg) | 0.85 | 0.85 | 0.85 | 0.85 |
Tusi lau savali iinei ma lafo mai ia i matou
