Ikizamini cya HL-150 kigendanwa, kizwi kandi nk'ikaramu yo mu bwoko bw'ikaramu, gishingiye ku ihame ryo gupima ubukana bwa Leeb, byihuse kandi byoroshye ku mbuga igerageza ubukana bw'ibikoresho by'ibyuma, bishyigikira guhinduka ku buntu hagati ya Brinell, igipimo gikomeye cya Rockwell n'abandi, byahujwe igishushanyo mbonera, ingano ntoya, igendanwa, ihuriweho cyane, imikorere ihamye kandi yizewe, ishyigikira ihererekanyamakuru kandi icapa imikorere yabitswe.Byakoreshejwe cyane muburyo bwo kunanirwa gusesengura ibyuma no gukora, ibikoresho bidasanzwe, guterana burundu, kugenzura nibindi bice.Byumwihariko bikwiranye nibice binini kandi bitavanwaho igice cyo kugerageza ubukana bwurubuga.Nibikoresho byumwuga byogutezimbere igipimo cyumusaruro no kuzigama.
