أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Quality assurance is to keep quality in the requested level, and : Quality control is to change it to a new qualiy level !
During production you control the quality
assurance is product at the offered quality
Quality assurance means the seller confirm that the quality reached to end user at the offered level.
Quality control means ensure the real valued ingredients at the exact product configuration.
