Le khasiI-IEC GuideOkujwayelekile kwezingane ziwuhlaka oluphelele oluqinisekisa ukuphepha, ukuthembeka, kanye nokusebenza kahle kwama-shription agesi kagesi nezinhlelo zokuhambisa.

"Izindinganiso ze-IEC zokufakwa kwamandla aqinisekisa ukudluliselwa kwamandla okuphephile nokusebenzayo kufaka phakathi ukwakhiwa kwamakhembu ajwayelekile, izindinganiso zensimbi ezivimbela ukuqina, nokuqinisa imisebenzi ethembekile futhi evikelekile. Ngokulandela lezi zindinganiso,
