Granite Gupima amasahani nibikoresho byingenzi mubyerekeranye nubuhanga no gukora, gutanga ubuso buhamye kandi bwuzuye bwo gupima no kugenzura ibice. Kugira ngo byiringiro byabo byizewe n'imikorere yabo, ibipimo bitandukanye by'inganda n'inganda bigenga umusaruro no gukoresha ibyo byangiza ibyosomwa.
Imwe mu mahame nyamukuru yo gupima icyapa cya granite ni ISO 1101, yerekana ibikoresho bya geometrike (GPS) no kwihanganira ibikoresho byo gupima. Iki gipimo cyemeza ko amasahani ya granite yuzuza ubugororangingo bwumwihariko nubuso burangiye, ari ngombwa kugirango tugere kubipimo nyabyo. Byongeye kandi, granite ipima abakora amasahani bakunze gushaka icyemezo cya ISO 9001, yibanda kuri sisitemu yubuyobozi bwiza, kugirango yerekane ko biyemeje gutera imbere ubuziranenge kandi bukomeza.
Ikindi cyemezo cyingenzi ni asme b89.3.1 gisanzwe, gitanga ubuyobozi kuri kalibrasi no kugenzura ibyapa bya granite. Iki gipimo gifasha kwemeza ko ibyapa byo gupima bizakomeza ubunyangamugayo bwabo, guha abakoresha icyizere mubipimo byabikoze. Byongeye kandi, ni ngombwa gukoresha grani yemewe ivuye ku nkomoko izwi, nkuko ubucucike kandi buhamye bwibikoresho bigira ingaruka itaziguye imikorere yisahani yo gupima.
Usibye aya mahame, abakora benshi bakurikiza ibyemezo byihariye byinganda, nkabo bo mu kigo cy'igihugu gishinzwe ubuziranenge n'ikoranabuhanga (Nist) cyangwa Ikigo cy'Abanyamerika (ANSI). Izi mpamyabumenyi zitanga ikindi cyizere ko ibyapa byo gupima granite byujuje ubuziranenge bifatika kandi bikwiranye no gukoresha muburyo bukoreshwa cyane.
Mu gusoza, ibipimo ngenderwaho n'ibikorwa bigira uruhare runini mu gukora no gukoresha ibyapa bya granite. Mugukurikiza aya mabwiriza, abakora barashobora kwemeza ko ibicuruzwa byabo bigerwaho neza kandi byizewe bisabwa mubuhanga buteganijwe, amaherezo bagafasha kunoza kugenzura ubuziranenge no gukora neza muburyo butandukanye.
