Bii o ṣe le ṣe iyatọ QC, IQC, IPQC, QA
QC: Iṣakoso Didara, ọrọ gbogbogbo fun iṣakoso didara, ayewo didara ọja, itupalẹ, ilọsiwaju ati awọn oṣiṣẹ ti o ni ibatan iṣakoso ọja ti ko ni ibamu lẹhin awọn iṣoro didara ni a rii. Ni gbogbogbo pẹlu: IQC (Iṣakoso Didara ti nwọle)/IPQC (Iṣakoso Didara In-Process)/FQC (Co Quality Quality Co ...