
Ko nga papaa raupapa UC e tohu ana ki te paerewa, e whakamahia nuitia ana te urunga poraka e mau ana i nga waeine me nga ringaringa urutau. Kei roto i a raatau he poroporo riu hohonu e whakaatu ana he porowhita o waho diameter (SPB) i hangaia kia uru ki roto i te kohao porowhita o te whare whakarewa rino. Te piri ki inenga ine, Ko tenei raupapa he mea hanga motuhake mo nga tono ahumahi e hiahia ana ki te kaha kawenga nui, te whakauru tika, me te mahi pono.
| ISO | UC312 | |
| Te diameter o te poka | d | 60 mm |
| Te diameter o waho | D | 130 mm |
| Te whanui o te mowhiti o roto | B | 71 mm |
| Tawhiti taha mua/pokapū kawe | s | 26 mm |
| Te whanui o te mowhiti o waho | C | 36 mm |
| Tawhiti mai i te taha o te taputapu maukati he anga ki te pokapu reihi | s1 | 45 mm |
| Tautuhi tīwiri | ds | M12x1.5 |
| Te tawhiti ki te tautuhi i te wiu | G | 12 mm |
| Tawhiti pokapū o OR ki te pokapū o te rohe whakahinuhinu | F | 0.386 roto |
| Whakatauranga kawenga hihiri taketake | C | 49 kN |
| Whakatauranga kawenga pateko taketake | C0 | 31.1 kN |
| Te kawe papatipu | 2.75 kg | |