Letsatsi la Machaba la Tiiso le ketekoa ka la 14 Mphalane linaheng tsohle tsa lefats'e, ho tloha ka 1970. Ka nako eo, ISO e ne e etelletsoe ke Farooq Sunter, ea ileng a boela a etsa tlhahiso ea hore letsatsi le phomolo le tšoareloe selemo se seng le se seng.
Histori ea phomolo
Sepheo sa mokete ke ho bontša tlhompho ho basebeletsi tšimong ea maemo, metrology le tiisetso, hammoho le kutloisiso e molemo ea bohlokoa ba litekanyetso likarolong tsohle tsa bophelo ba motho moemong oa machaba.
ISO kapa International Organisation for Standardization ke mokhatlo oa bohlokoa ka ho fetisisa o laolang le ho matlafatsa litekanyetso tsa lefatše. E thehiloe ka la 14 Mphalane 1946 nakong ea ho tšoara seboka sa mekhatlo ea litekanyetso tsa sechaba London . Mosebetsi o sebetsang oa ISO o qalile likhoeli tse tšeletseng 'me ho tloha ka nako eo ho se ho hatisitsoe litekanyetso tse sa tšoaneng tse fetang tse likete tse 20.
Qalong, ISO e ne e entsoe ka baemeli ba tsoang linaheng tse 25, ho akarelletsa le Soviet Union. Ka motsotso ona, palo ena e fihlile linaheng tse 165 tsa litho. Litho tsa naha e itseng e ka ba tse feletseng le tse fokolang ho latela maemo a tšusumetso mosebetsing oa mokhatlo.
Ho phaella ho ISO, Komisi ea Machaba ea Electrotechnical le International Telecommunication Union li kenya letsoho ho nts'ets'etsopele melao ea machaba. Mokhatlo o hlophisitsoeng oa pele o lebisitse tlhokomelo litekanyetso lefapheng la lisebelisoa tsa motlakase le tsa elektronike, ea bobeli - lithelefono le seea-le-moea Hoa khoneha ho hlophisa mekhatlo e meng e mengata e sebetsanang ka tsela ena sebakeng sa libaka le literekeng.
Letsatsi la Machaba la ho tiisa le la Metrology le tšoaroa selemo se seng le se seng ho ea ka sehlooho se itseng. E itšetlehile ka sehlooho sa matsatsi a phomolo, baemeli ba naha ba hlophisa mesebetsi e fapaneng ea setso le thuto. 'Me linaha tse ling li thehile matsatsi a tsona bakeng sa ho keteka letsatsi la ts'ebetso.