What is ISO 19011:2018?

ISO 19011:2018 provides guidance on auditing management systems. It is applicable to organizations that need to plan and conduct internal or external audits of management systems, or manage an audit program. The standard provides principles of auditing, managing an audit program and conducting management system audits, as well as guidance on the evaluation of competence of individuals involved in the audit process. It's commonly used by organizations seeking to assess the effectiveness of their management systems (e.g., quality, environmental, health and safety) against defined criteria.