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🕵️ ISO 45001 internal audit: how to prepare effectively

Écrit par
Certalis
2/6/2025
Temps de lecture : 3 min
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🕵️ ISO 45001 internal audit: how to prepare effectively

Why do an ISO 45001 internal audit?

Internal audit is not Not a control (penalty), but a powerful tool for continuous improvement. It allows you to:

  • Check the compliance with the requirements of the standard
  • Identify the Gaps and areas of oblivion
  • Mobilize teams around the risk prevention
  • Getting ready forcertification audit with serenity

The 6 key steps of a good ISO 45001 internal audit

1. Define the objective of the audit

  • Evaluate compliance with the standard
  • Verify compliance with a process (wearing PPE, logging, etc.)
  • Preparing for a certification or surveillance audit

2. Choosing the right listeners

  • Trained in ISO audit
  • Independent of the audited sector (to avoid any conflict of interest)
  • Sensitive to the realities on the ground

3. Preparing the audit plan

  • What perimeter? What processes? What dates?
  • Who will be interviewed? What documents will be reviewed?

➡️ Plan and track your audits in Certalis with digital checklists

4. Conduct the audit in the field

  • Direct observation
  • Questions open to operators
  • Looking for differences, best practices, areas for improvement

5. Writing the audit report

  • Non-conformities
  • Findings
  • Opportunities for improvement
  • Concrete recommendations

6. Trigger corrective actions

  • Assign tasks, set deadlines, follow up
  • Archive proof of resolution

➡️ Trigger your corrective actions directly from the audit report

What the ISO 45001 standard expects of you

  • Conduct internal audits steadily
  • Cover the entire OSH management system
  • Implement a documented process
  • Guarantee objectivity and impartiality Auditors
  • Follow up on corrective actions until they close

✅ Best practices for an effective audit

  • Preparing teams for the audit (no surprise effect)
  • Rely on ISO 45001 audit grids adapted to your business
  • Observe before judging : the audit is a listening tool
  • Valuing good practices, not just the differences
  • Digitize your audits to streamline, trace and automate

➡️ Discover our ready-to-use “Audit and checklist ISO 45001" module

❗ Common mistakes to avoid

  • Auditors who are too close to the audited team
  • Closed-ended questions and instructions
  • No action plan after the report
  • Superficial treatment of non-conformities
  • No management involvement

What you gain with a good internal audit

  • One better safety culture
  • One clear speech during the certification audit
  • One Living approach Who does not stay on paper
  • Of more involved operators
  • Of concrete indicators to pilot prevention

🤝 Certalis accompanies you every step of the way

Whether you are in the process of migration, in preparation for an audit, or already certified, Certalis provides you with a suite of ready-to-use QHSE tools :

  • ISO 45001 checklists and audit grids
  • Action plan and follow-up of corrections
  • Team training in mobile format
  • Documentary centralization and traceability of audits

👉 Discover Certalis support for your internal audits

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