I.Litšobotsi tsa sehlahisoa:
1. Suthisa nale
2. Mefuta e mengata ea ho ikamahanya le maemo
II.Litekanyetso tse ka sehloohong tsa botekgeniki:
1. Kenya phini φ3mm φ2mm
2. Boholo ba nete 230×170×50 mm
3. Boima ba 'nete ≤1kg
III. Sebokamaemo a tloaelehileng:
GB/T 6548