This standard defines the common nonconformance data definition and documentation that an internal or external supplier or sub-tier supplier must submit when informing a customer of a nonconformity. The requirements shall be are applicable for reporting a nonconforming product to the owner/operator (i.e.@ end item user)@ if specified by contract. Reporting of nonconformance data@ either electronically or conventionally on paper@ is subject to the terms and conditions of the contract. This also includes@ where applicable@ data access under export control regulations.