A gé àwọn okùn gígùn kan, a sì lò wọ́n láti wọn ìwọ̀n okùn.
GB/T14335;GB/T14336;GB/T6100.
| Àwòṣe Orúkọ | YY171A | YY171B | YY171C | YY171D |
| Gígùn àyẹ̀wò náà (mm) | 10 | 20 | 25 | 50 |
| Munadoko gige deede | ±1% | ±1% | ±1% | ±1% |
| Ìwọ̀n (mm) (L×W×H) | 230×100×90 | 230×100×90 | 230×100×90 | 230×100×90 |
| Ìwúwo (kg) | 0.85 | 0.85 | 0.85 | 0.85 |