ISO9001: 2015 Quality Management System: Part 1. Management of documents and records 1. Ụlọ ọrụ kwesịrị inwe ndepụta nke akwụkwọ niile na ụdị ihe ndekọ efu; 2.List nke akwụkwọ mpụga (njikwa àgwà, ụkpụrụ ndị metụtara àgwà ngwaahịa, akwụkwọ nkà na ụzụ, data, wdg), karịsịa na-eme ...
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