Which document(s) are necessary for handling internal audits?

The answer includes all the mentioned documents because each plays a vital role in ensuring the internal audit process is effective and aligned with the ISO 9001 requirements.

An internal audit procedure outlines the general framework and guidelines on how internal audits should be conducted, setting the foundation for consistency and compliance with quality management system standards. This document helps ensure that auditors follow a systematic approach during audits, covering aspects such as responsibilities, methods, and documentation.

The audit program is an overarching plan that schedules and specifies the audits to be performed within a certain timeframe. It helps allocate resources efficiently and ensures coverage of the various parts of the organization, facilitating a comprehensive evaluation of the quality management system.

The internal audit plan is more specific, detailing the objectives, scope, and criteria for each audit. It provides a roadmap for auditors to follow, ensuring that the audit addresses the necessary elements and meets organizational needs.

In summary, all these documents work together to create a structured and effective internal auditing process, which is essential for maintaining and improving the quality management system in line with ISO 9001 standards.