Zviyero zvakakosha (zvakaita semaburi emukati nemiromo yekumira) zvinodzorwa zvichienderana nekushivirira kuri pamifananidzo, kazhinji H7/h7 kana zvichienderana nezvinodiwa nevatengi.
- Kubatana kwemativi ≤ 0.03mm, kumeso kwemativi kwakamira ≤ 0.05mm (yakagadziriswa zvichienderana nedhayamita dzakasiyana)
Kugoverwa kwemaburi ane shinda kwakarongwa sezvakaratidzwa mumufananidzo, uye mwero weshinda unotsigira UNC, UNF, M, nezvimwewo.
Kuomarara kwenzvimbo yeflange kunowanzo dzorwa mukati meRa 3.2 kusvika 6.3 µm