What does ISO 19011 describe?

The correct choice encompasses a comprehensive understanding of ISO 19011, which serves as a guideline for auditing management systems. It provides a framework that covers multiple aspects of the auditing process, ensuring that it is effective and efficient.

ISO 19011 details auditing principles, which lay the groundwork for conducting audits. These principles include integrity, fairness, confidentiality, and objectivity, ensuring that audits are carried out in a professional manner.

Additionally, the standard outlines how to manage an audit program, specifying the processes and considerations necessary for planning, conducting, and following up on audits. This enables organizations to implement a systematic approach to their auditing activities, thereby enhancing their overall quality management systems.

Moreover, ISO 19011 also addresses the necessary skills and competencies required for auditors to perform their duties effectively. This acknowledges that skilled auditors are crucial for conducting thorough and meaningful audits, which ultimately contribute to the success of the management system being evaluated.

Thus, the comprehensive coverage provided by ISO 19011 in terms of audits—principles, program management, and auditor competencies—validates the choice that all these elements are included in the standard.