These quality management standards, maintained by the International Organization of Standardization (ISO), provide a number of business process requirements for consistent product manufacturing and delivery to meet customers' expectations.
Kpụrụ njikwa njikwa mma nke International Organization of Standardization (ISO) jigidere, nye ọtụtụ usoro azụmaahịa chọrọ maka nrụpụta ngwaahịa na nnyefe iji mezuo atụmanya ndị ahịa.