
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 | UCF308-25 | |
| Kawenga No. | UC308-25 | |
| Whare | F308 | |
| Te diameter o te poka | d | 1-9/16 in |
| Whanui whare / diameter | a | 5-29/32 in |
| Te tawhiti o te whakapuru rua | e | 4-13/32 in |
| Tawhiti whakapuru mata ki pokapū kawe | i | 29/32 in |
| Te teitei o te waewae o te whare / te teitei flange | g | 21/32 in |
| Te teitei o te whare | l | 1-9/16 in |
| Te rahinga o te poka whakapuru | s | 3/4 inihi |
| Te teitei katoa mai i te mata whakapuru | z | 2-13/64 in |
| Te whanui o te mowhiti o roto | B | 2.0472 roto |
| Tawhiti taha mua/pokapū kawe | n | 0.748 in |
| Rahi Pounamu | 5/8 | |
| Te kawe papatipu | 2.6 kg | |