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en-556-2-requirements-for-sterile-barrier-systems
Sterility and Microbial Limit Testing 21 CFR Part 211.113 Control of Microbiological Contamination21 CFR Part 211.165 Testing and Release for Distribution21 CFR Part 211.167 Special Testing RequirementsAOAC 2003.01 Testing for Escherichia coli and ColiformsAOAC 2003.07 Microbial Enumeration for Nutritional SupplementsAOAC 966.23 Microbial Limits in CosmeticsEN 556-1 Requirements for Medical Devices Labeled ‘Sterile’EN 868-1 Packaging Materials for Terminally Sterilized Medical DevicesEN 868-2 Sterilization WrapsEN 868-3 Paper for Use in SterilizationEN 868-4 Paper Bags for Steam SterilizationEN 868-5 Heat Sealable PouchesEN 868-6 Paper for Low Temperature SterilizationEN 868-7 Nonwoven WrapsEN 868-8 Reusable Textiles for Sterile Barrier SystemsEN ISO 11607-1 Packaging for Terminally Sterilized Medical Devices – RequirementsEN ISO 11607-2 Packaging Validation RequirementsEP 2.6.1 Sterility Testing of Finished Dosage FormsEP 2.6.12 Microbiological Examination of Non-Sterile Products: Microbial Enumeration TestsEP 2.6.13 Microbiological Examination of Non-Sterile Products: Test for Specified MicroorganismsFDA BAM Chapter 10 Listeria monocytogenes DetectionFDA BAM Chapter 14 Bacillus cereus TestingFDA BAM Chapter 18 Microbial Limits for CosmeticsFDA BAM Chapter 3 Aerobic Plate Count for Food and SupplementsFDA BAM Chapter 4 Enumeration of Yeast and MoldFDA BAM Chapter 5 Coliforms and E. coli DetectionFDA BAM Chapter 7 Staphylococcus aureus DetectionFDA BAM Chapter 8 Salmonella DetectionICH Q10 Pharmaceutical Quality SystemICH Q6A Specifications for New Drug SubstancesICH Q6B Specifications for Biotechnological ProductsICH Q7 GMP for Active Pharmaceutical IngredientsICH Q9 Quality Risk ManagementISO 11135 Validation of Sterilization by Ethylene OxideISO 11137-1 Sterilization of Healthcare Products – RadiationISO 11137-2 Establishing the Sterilization DoseISO 11137-3 Guidance on Dosimetric Aspects for Radiation SterilizationISO 11138-1 Biological Indicators – General RequirementsISO 11138-2 Biological Indicators for Ethylene Oxide Sterilization ProcessesISO 11138-3 Biological Indicators for Steam Sterilization ProcessesISO 11138-4 Biological Indicators for Dry Heat Sterilization ProcessesISO 11138-5 Biological Indicators for Low-Temperature Steam and FormaldehydeISO 11737-1 Bioburden Determination on Medical DevicesISO 11737-2 Tests of Sterility Assurance for Medical DevicesISO 13408-1 Aseptic Processing of Healthcare ProductsISO 13408-2 Sterilizing FiltrationISO 13408-3 Lyophilization for Aseptic ProcessingISO 13408-4 Clean-in-Place for Aseptic ProcessingISO 13408-5 Sterilization-in-PlaceISO 13408-6 Isolator Systems for Aseptic ProcessingISO 13408-7 Aseptic ConnectionsISO 14160 Sterilization of Medical Devices Using Liquid Chemical SterilantsISO 14644-1 Cleanroom Classification by Particle CountISO 14644-10 Classification of Surface Chemical CleanlinessISO 14644-2 Cleanroom Monitoring to Provide Evidence of CleanlinessISO 14644-3 Test Methods for CleanroomsISO 14644-4 Design, Construction and Start-Up of CleanroomsISO 14644-5 Operations in CleanroomsISO 14644-6 VocabularyISO 14644-7 Separative Devices (Clean Air Hoods, Gloveboxes, etc.)ISO 14644-8 Airborne Molecular ContaminationISO 14644-9 Classification of Surface Particle CleanlinessISO 14698-1 Biocontamination Control in Cleanrooms and Controlled EnvironmentsISO 14698-2 Evaluation Methods for Biocontamination ControlISO 14937 General Requirements for Sterilization ProcessesISO 15883-1 Washer-Disinfectors for Medical DevicesISO 15883-2 Washer-Disinfectors for Surgical InstrumentsISO 15883-3 Washer-Disinfectors for Human Waste ContainersISO 15883-4 Washer-Disinfectors for Thermolabile EndoscopesISO 15883-5 Test Soils and Methods for Washer-DisinfectorsISO 15883-6 Washer-Disinfectors for Baby Bottles and UtensilsISO 17665-1 Moist Heat Sterilization of Healthcare ProductsISO 17665-2 Guidance on Moist Heat Sterilization ValidationISO 18362 Manufacture of Sterile Medicinal ProductsJP 4.05 Sterility Testing for Injectable ProductsJP 4.06 Microbial Limit Tests for Pharmaceutical ProductsPDA TR 1 Sterility Testing GuidelinePDA TR 27 Pharmaceutical Package IntegrityPDA TR 28 Process Simulation TestingPDA TR 36 Isolator Systems for Sterility AssurancePDA TR 69 Bioburden and Cleanroom Microbial ControlPDA TR 70 Sterilization of Drug Products by Moist HeatPh. Eur. 2.6.30 Bacterial Endotoxins – LAL TestPh. Eur. 5.1.10 Guidelines for Viral Safety of Biotechnological ProductsPh. Eur. 5.1.2 Biological Indicators for Sterilization ProcessesPh. Eur. 5.1.4 Cleanroom and Isolator Environmental MonitoringPh. Eur. 5.1.6 Container Closure Integrity for Sterile ProductsPh. Eur. 5.1.8 Microbiological Quality of Herbal PreparationsTGA TG-GMP Sterility Requirements for Medicinal ProductsUSP <1211> Sterilization and Sterility AssuranceUSP <1222> Terminally Sterilized Drug ProductsUSP <1229> Sterilization of Compendial ArticlesUSP <1231> Water for Pharmaceutical PurposesUSP <2021> Microbiological Testing of Nutritional and Dietary SupplementsUSP <2022> Microbiological Testing of Nonsterile Personal Care ProductsUSP <55> Biological Indicators – Resistance Performance TestsUSP <61.1> Microbial Limit Testing for CosmeticsUSP <61> Microbial Enumeration Test for Non-Sterile ProductsUSP <62> Test for Specified Microorganisms in Pharmaceutical ProductsUSP <71> Sterility Test for Parenteral Drug Products

Comprehensive Guide to EN 556-2 Requirements for Sterile Barrier Systems Laboratory Testing Service

The European Standard EN 556-2 is a comprehensive document that outlines the requirements for sterile barrier systems used in medical devices. This standard is part of a larger series of standards that cover various aspects of medical device testing, including sterilization and packaging.

Overview of Relevant Standards

EN 556-2 is based on the following international and national standards:

  • ISO 11607: Packaging for terminally sterilized medical devices Part 1: Requirements for packaging systems
  • ASTM F838: Standard Practice for Determining Sterilization Schedules for Heat-Resistant Medical Instruments and Equipment
  • EN 868: Surgical catgut, sutures and similar biodegradable materials for surgical use Part 2: Requirements and test methods for absorbable suture materials
  • TSE (Turkish Standards Institution) 15704: Packaging of terminally sterilized medical devices
  • These standards are essential for ensuring the safety and efficacy of sterile barrier systems used in medical devices.

    Standard Development Organizations

    The development and maintenance of EN 556-2 involve various standard development organizations, including:

  • CEN (European Committee for Standardization)
  • ISO (International Organization for Standardization)
  • ASTM (American Society for Testing and Materials)
  • These organizations work together to develop and update standards that ensure the safety and performance of medical devices.

    Standard Evolution and Updates

    Standards are constantly evolving to reflect new technologies, research findings, and changing regulatory requirements. EN 556-2 has undergone several revisions since its initial publication in 1993. The current version, published in 2017, incorporates updates to address emerging concerns related to packaging and sterilization.

    Standard Numbers and Scope

    EN 556-2 is one of a series of standards that cover various aspects of medical device testing. Other relevant standards include:

  • EN 868: Surgical catgut, sutures and similar biodegradable materials for surgical use
  • EN 550: Sterilization of medical devices Requirements for validation and routine control of sterilization by dry heat
  • EN 551: Sterilization of medical devices Requirements for validation and routine control of sterilization by ethylene oxide
  • These standards are essential for ensuring the safety and efficacy of sterile barrier systems used in medical devices.

    Standard Compliance Requirements

    Medical device manufacturers must comply with these standards to ensure the safety and performance of their products. Non-compliance can result in costly recalls, reputational damage, and even regulatory action.

    EN 556-2 provides a comprehensive framework for testing sterile barrier systems used in medical devices. This standard is essential for ensuring the safety and efficacy of these systems.

    Why EN 556-2 Testing is Required

    EN 556-2 testing is required to ensure that sterile barrier systems meet specific requirements, including:

  • Packaging integrity
  • Sterilization validation
  • Microbiological control
  • Failure to comply with these requirements can result in compromised product safety and efficacy.

    Business and Technical Reasons for Conducting EN 556-2 Testing

    Conducting EN 556-2 testing is essential for medical device manufacturers to ensure compliance with regulatory requirements, maintain product quality, and protect their brand reputation. This testing also helps to identify areas for improvement and optimize packaging and sterilization processes.

    Consequences of Not Performing EN 556-2 Testing

    Failure to perform EN 556-2 testing can result in:

  • Regulatory non-compliance
  • Product recalls
  • Reputational damage
  • Costly re-testing and remediation efforts
  • Industries and Sectors that Require EN 556-2 Testing

    Medical device manufacturers, particularly those producing sterile medical devices, must comply with EN 556-2 requirements.

    Risk Factors and Safety Implications

    EN 556-2 testing helps to mitigate risks associated with packaging and sterilization, including:

  • Packaging failures
  • Sterilization failures
  • Microbiological contamination
  • This testing ensures that sterile barrier systems meet specific requirements for safety and efficacy.

    Quality Assurance and Quality Control Aspects

    EN 556-2 testing is an essential component of quality assurance and control processes. This testing helps to ensure that packaging and sterilization processes are optimized, reducing the risk of product failures and recalls.

    Competitive Advantages of EN 556-2 Testing

    Conducting EN 556-2 testing provides a competitive advantage by:

  • Ensuring compliance with regulatory requirements
  • Demonstrating commitment to product safety and efficacy
  • Reducing costs associated with re-testing and remediation efforts
  • Cost-Benefit Analysis of EN 556-2 Testing

    The cost-benefit analysis of EN 556-2 testing is clear: conducting this testing reduces the risk of non-compliance, product failures, and recalls, resulting in significant cost savings and improved brand reputation.

    EN 556-2 testing involves a series of laboratory tests that evaluate packaging integrity, sterilization validation, and microbiological control. This section provides an overview of the laboratory testing required to comply with EN 556-2 requirements.

    Laboratory Tests

    The following laboratory tests are required to comply with EN 556-2:

  • Packaging integrity test (PIT)
  • Sterilization validation test (SVT)
  • Microbiological control test (MCT)
  • These tests assess the performance of sterile barrier systems under various conditions, including temperature, humidity, and microbial challenge.

    Laboratory Testing Equipment

    EN 556-2 testing requires specialized laboratory equipment, including:

  • Autoclaves
  • Dry heat sterilizers
  • Ethylene oxide sterilizers
  • Microbiological analysis equipment
  • These instruments are essential for simulating packaging and sterilization processes in a controlled laboratory environment.

    Laboratory Testing Protocols

    EN 556-2 testing involves following strict laboratory protocols that ensure the accuracy and reliability of test results. These protocols include:

  • Sampling procedures
  • Test method selection
  • Result interpretation and reporting
  • These protocols are essential for ensuring that EN 556-2 testing is conducted in accordance with regulatory requirements.

    Section 4: Conclusion

    EN 556-2 provides a comprehensive framework for testing sterile barrier systems used in medical devices. This standard is essential for ensuring the safety and efficacy of these systems, protecting manufacturers from non-compliance risks, and demonstrating commitment to product quality and safety.

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