ISO 9001 is the standard that outlines a Quality Management System (QMS) that’s focused on improving efficiency and keeping your customers happy. The standard guides you in:Yeti?ek kalitesinin zaitr?lmas?: ISO 9001 standard?na uygunluk belgesi, okullar?n yeti?ek standard?n? art?rmas?na yard?mc? olabilir ve ö?rencilerin ihtiyaçlar?n? elan âlâ