Likaroloana
1 Fokotsa haholo sekhahla sa ho phatloha ha khalase.Ka ho potlakisa katoloso ea NIS ea likhalase tse halefileng ka har'a ts'ebetso ea ho kenya mocheso, haholo e rarollotse bothata ba ho phatloha.
2 Ts'ebetso e ntle haholo ea ts'ireletso.Ha ho bapisoa le khalase e futhumetseng e futhumetseng, ho robeha ha likhalase tse kolobisitsoeng ka mocheso ho theohile hoo e ka bang 3‰.
3 Ts'ebetso e phahameng ea matla.Khalase e kolobisitsoeng ka mocheso e matla ka makhetlo a 3 ~ 5 ho feta khalase e tloaelehileng ea botenya bo tšoanang.
4 Litšenyehelo tsa khalase e kolobisitsoeng ka mocheso li phahame ho feta khalase e futhumetseng.