Umbutho wamanye amazwe wokuMiselwa komGaqo (i-ISO) ngowona mgangatho ubalaseleyo we-Arhente ongekho mgangathweni wehlabathi kunye nombutho obaluleke kakhulu kwicandelo lemigangatho yehlabathi. Inkonzo ye-ISO kukukhuthaza ukubekwa emgangathweni kunye nemisebenzi enxulumene nomhlaba wonke, ukwenzela ukuba kube lula ukutshintshiselana ngezizwe zeemveliso kulwazi, kunye nokuphuhlisa intsebenziswano kulwazi, itekhnoloji, itekhnoloji kunye nemisebenzi yezoqoqosho. Phakathi kwawo, i-ISC34 iimveliso zokutya (ukutya), ukupakisha i-ISO / TC122 (ukupakisha) kunye neekomiti zentsimbi ze-Iso / ze-TC52 zibandakanya ukuhlolwa komgangatho wamazwe ahambelana nokuhlolwa komgangatho wamazwe ahambelana novavanyo lwe-cannet kunye nokupakisha. Imigangatho efanelekileyo yile: 1O / TRO11761 Izitya zentsimbi ezixineneyo "ISO1842: 1991" Ukuzimisela kwexabiso le-pH kunye neemveliso zemifuno ", njl.
IXESHA LOKUQALA: I-17 ukuya kwi-1822