
Usoro nke UC na-ezo aka na ahaziri ahazi, ejiri ọtụtụ ebe Ohiri isi ngọngọ nkeji bọọlụ nwere aka nkwụnye aka. N'ime isi ha bụ bọọlụ nwere oghere dị omimi nke nwere a dayameta mpụta okirikiri (SPB) emebere ka ọ dabara n'ime oghere okirikiri dabara adaba nke ụlọ nkedo. Na-akwado metric akụkụ, A na-ahazi usoro isiokwu a maka ngwa mmepụta ihe na-achọ ikike ibu dị elu, nrụnye kwụ ọtọ, na arụmọrụ a pụrụ ịdabere na ya.
| ISO | UCT320-64 | |
| Nrụpụta Mba. | UC320-64 | |
| Ebe obibi | T320 | |
| Obere dayameta | d | 4 na |
| Ogologo oghere mgbakwunye | o | 1-7/8 nke |
| Ọgwụgwụ mgbakwunye ogologo | g | 1-1/4 nke anụ ọhịa |
| Elu nke mgbakwunye njedebe | p | 6-7/8 nke |
| Elu nke oghere mgbakwunye | q | 4-23/32 nke |
| Dayameta nke mgbakwunye bolt oghere | s | 2-21/64 nke |
| Ogologo uzo piloting | b | 7-7/8 n'arọ |
| Obosara uzo piloting | k | 1.378 n'arọ |
| Ịgba elu | e | 10-15/64 nke anụ ọhịa |
| N'ozuzu elu | a | 11-13/32 nke |
| N'ozuzu ogologo | w | 13-19/32 nke |
| N'ozuzu obosara | j | 4-23/32 nke |
| Obosara oghere | l | 2-15/16 nke |
| Ebe dị anya site na njedebe ihu ruo na ahịrị etiti nke dayameta oche okirikiri | h | 8-9/32 n'arọ |
| Obosara mgbanaka ime | B | 4.2519 nke |
| Center of Bearing from End | n | 1.6535 n'arọ |
| Ibu ibu | 29,9 n'arọ | |