Overview
EN ISO 13408-6:2021 (ISO 13408-6:2021) provides requirements and guidance for isolator systems used in the aseptic processing of health care products, including the processing of cell‑based health care products. Published by CEN as a harmonized adoption of the ISO text, this part of the ISO 13408 series focuses on the specification, selection, qualification, bio‑decontamination, validation, operation and control of isolators. The standard complements, but does not replace, national regulatory requirements such as GMP and does not apply to Restricted Access Barrier Systems (RABS), sterility‑testing isolators (except for some transferable principles), or define biosafety containment requirements.
Key topics and requirements
The standard addresses practical and technical topics without prescribing specific numeric criteria. Core subjects include:
- Specification and selection of isolator systems suitable for aseptic processing and cell‑based workflows
- Qualification and validation approaches for ensuring isolator performance prior to and during routine use
- Bio‑decontamination strategies and verification methods to achieve and maintain required microbial control
- Operational controls and procedures for day‑to‑day aseptic operation, monitoring and change control
- Quality system elements and risk‑based considerations that support compliance with wider regulatory frameworks
- Informative annexes mapping the standard to EU Regulations (Reg. (EU) 2017/745 and 2017/746) for medical devices and IVDs, enabling a presumption of conformity where applicable
Practical applications and users
EN ISO 13408-6:2021 is intended for organizations and professionals involved in sterile manufacturing and aseptic processing, including:
- Pharmaceutical and biotech manufacturers producing sterile medicines or cell‑based therapies
- Medical device and IVD manufacturers using isolators for aseptic manufacture
- Quality assurance, validation and regulatory affairs teams implementing GMP compliance
- Facility and process engineers specifying isolator systems and cleanroom integrations
- Contract manufacturing organizations (CMOs) and suppliers of isolator equipment and bio‑decontamination services
Using this standard helps organizations design robust isolator programs, document qualification and validation evidence, reduce contamination risk, and support regulatory submissions.
Related standards
For complete implementation, this document references and complements other standards, including:
Keywords: EN ISO 13408-6:2021, ISO 13408-6:2021, isolator systems, aseptic processing, bio-decontamination, qualification and validation, GMP compliance, cell-based health care products.
