E sebelisoa bakeng sa ho nka sampole ea mefuta eohle ea masela le thepa e 'ngoe; Bakeng sa ho lekanya boima ba lesela ka sebaka sa yuniti.
GB/T4669;ISO3801;BS2471;ASTM D3776;IWS TM13.
| Mohlala | YYZ01A | YYZ01B | YYZ01C | YYZ01F | Tlhaloso |
| Mokhoa oa ho etsa sampole | Ka letsoho | Ka letsoho | Ka letsoho | Elektroniki | Ho bopa lintho tsohle tse entsoeng ka aluminium ka motsoako o tapang |
| Bophara ba ho etsa sampole (sebaka) | ∮140mm | ∮112.8mm (100cm2) | ∮38mm | ∮112.8mm (100cm2) | |
| Bophahamo ba lehare bo ka fetoloa | 0~5mm | 0~5mm | 0~5mm | 0~5mm | |
| Botenya ba mohlala bo ka sehoa | 5mm | 5mm | 5mm | 5mm |
1.Moamoheli---Sete e le 1
2. Sekotwana sa cork --- Leqephe le le leng
3. Mahare - Sephutheloana se le seng