I.Selelekela:
Mohlala oa khatello oa linepe o loketse ho kuta sampole e hlokahalang bakeng sa khatello ea maikutlo ea pampiri. Ke sampole e khethehileng e hlokahalang bakeng sa tlhahlobo ea mehala ea pampiri ea pampiri (RCT), le lithuso tse loketseng tsa pampiri
II.Litšobotsi tsa sehlahisoa
1. Samping ea Temati
2. Sebopeho se motifike ke buka, Sampling e bonolo ebile e bonolo.
III.Metie Standard:
QB / T1671
IV. Litekanyetso tsa tekheniki:
1.Sampaple boholo: (152 ± 0.2) × (12.7 ± 0.1) MM
2.Sompa Bundness: (0.1-1.0) mm
3.Donimeran: 530 × 130 × 590 mm
4.NET 4.NET: 25 kg