Lipoleiti tsa ho lekanya tsa granite ke lisebelisoa tsa bohlokoa ho boenjiniere bo nepahetseng le tlhahiso, ho fana ka sebaka se tsitsitseng le se nepahetseng bakeng sa ho metha le ho hlahloba likarolo. Ho netefatsa ts'epo ea bona le ts'ebetso ea bona, litekanyetso le litifikeiti tse fapaneng tsa indasteri li laola tlhahiso le ts'ebeliso ea lipoleiti tsena tsa ho metha.
E 'ngoe ea litekanyetso tse ka sehloohong bakeng sa lipoleiti tse methang tsa granite ke ISO 1101, e hlalosang litlhaloso tsa lihlahisoa tsa jeometri (GPS) le mamello ea lisebelisoa tsa ho metha. Tekanyetso ena e netefatsa hore lipoleiti tsa granite li kopana le litlhoko tse khethehileng tsa ho bata le ho qeta bokaholimo, e leng ntho ea bohlokoa ho fihlela litekanyo tse nepahetseng. Ntle le moo, baetsi ba lipoleiti tse methang tsa granite hangata ba batla setifikeiti sa ISO 9001, se shebaneng le lits'ebetso tsa taolo ea boleng, ho bonts'a boitlamo ba bona ba ho ntlafatsa boleng le ntlafatso e tsoelang pele.
Setifikeiti se seng sa bohlokoa ke maemo a ASME B89.3.1, a fanang ka tataiso bakeng sa ho lekanya le ho netefatsa lipoleiti tse methang tsa granite. Tekanyetso ena e thusa ho netefatsa hore litekanyo tsa ho metha li tla boloka ho nepahala ha nako, ho fa basebelisi kholiseho ho litekanyo tse entsoeng ho tsona. Ho phaella moo, ho bohlokoa ho sebelisa granite e tiisitsoeng ho tsoa mohloling o nang le botumo bo botle, kaha boima le botsitso ba thepa e ama ka ho toba ts'ebetsong ea lipoleiti tsa ho lekanya.
Ho phaella ho litekanyetso tsena, bahlahisi ba bangata ba khomarela litifikeiti tse khethehileng tsa indasteri, tse kang tsa National Institute of Standards and Technology (NIST) kapa American National Standards Institute (ANSI). Litifikeiti tsena li fana ka tiisetso e eketsehileng ea hore lipoleiti tse methang tsa granite li kopana le litekanyetso tse thata tsa ts'ebetso 'me li loketse ho sebelisoa lits'ebetsong tse nepahetseng haholo.
Qetellong, litekanyetso le litifikeiti tsa indasteri li bapala karolo ea bohlokoa tlhahisong le ts'ebelisong ea lipoleiti tse methang tsa granite. Ka ho khomarela litataiso tsena, bahlahisi ba ka etsa bonnete ba hore lihlahisoa tsa bona li finyella ho nepahala le ho tšepahala ho hlokahalang bakeng sa boenjiniere bo nepahetseng, qetellong ba thusa ho ntlafatsa taolo ea boleng le katleho ea ts'ebetso ho pholletsa le mefuta e fapaneng ea liindasteri.
