Which aspect is NOT directly related to the definition of nonconformity?

The definition of nonconformity in the context of ISO 9001 relates to the failure to meet certain standards or requirements. Nonconformity typically identifies deviations from established specifications, processes, or guidelines that can affect the quality of products or services.

The aspect of conformance with ISO guidelines encompasses the adherence to the requirements and standards set out by the ISO framework. When an organization fails to comply with these established requirements, it can result in nonconformities. However, the definition of nonconformity itself does not hinge solely on whether ISO guidelines are followed; rather, it focuses more on the specific failures in product specifications, processes, and potentially how these failures can lead to broader issues such as customer dissatisfaction.

Thus, conformance with ISO guidelines serves as a contextual standard but is not a direct cause or definition of nonconformity in isolation. The other options relate more directly to instances of nonconformity, as they specify particular failures or consequences that result from not meeting established criteria.