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Sterilisation (ISO 11135 & ISO 11137)

 Proper sterilisation is critical for device safety and regulatory approval. We offer expert support across both ethylene oxide (EO) and radiation sterilisation methods, aligned with:

ISO 11135:2014 – Ethylene Oxide Sterilisation
This standard governs EO sterilisation processes including parameter selection, validation of sterilisation cycles and EO residual monitoring.

Apotech provides:

  • Process development and validation
  • EO sterilisation training
  • Documentation and audit prep
  • QMS alignment with ISO 11135
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ISO 11137-3:2017 – Radiation Sterilisation
This standard sets dosimetry and validation protocols for gamma and e-beam sterilisation.

Our services include:

  • Dose audits
  • Radiation validation protocols
  • Regulatory compliance documentation
  • Quality assurance process development

Featured case studies

Process and Test Method Validation Review and Improvement

Process and Test Method Validation Review and Improvement Introduction Cardiac Devices Our client is a leading manufacturer of Class III minimally invasive cardiac devices, based in Germany and selling to 85 countries worldwide. Apotech consultants Our consultants implemented a risk-based approach to improve quality and compliance, and implement practical solutions for the organisation. Standards &…

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