Tšebeliso ea li-fitting hangata e itšetlehile ka thepa kapa ts'ebeliso ea liphaephe tse tsamaellanang. Nakong ea ts'ebetso ea khetho ea li-fitting, ho bohlokoa ho nahana ka lintlha tse 'maloa tse amehang joalo ka litšenyehelo, maemo a tikoloho, ho tenyetseha, mecha ea phatlalatso le litekanyetso tse hlokahalang tsa khatello.

Leha khetho ea rona ea lisebelisoa e le ngata hakae, mefuta ea lisebelisoa tse fumanehang e kenyelletsaBSP/BSPT, JIS, ORFS, JIC, UNF-UN, NPT, SAEleMetricletoto.

Ka kopo ikopanye le rona bakeng sa lintlha tse ling ka eona.