Understanding SN EN 556-1:2024 Guidelines for EU Regulation 2017/745
SN EN 556-1:2024
Sterilisation von Medizinprodukten - Anforderungen an Medizinprodukte, die als "STERIL" gekennzeichnet werden - Teil 1: Anforderungen an Medizinprodukte, die in der Endpackung sterilisiert wurden
Sterilization of medical devices - Requirements for medical devices to be designated "STERILE" - Part 1: Requirements for terminally sterilized medical devices
This document specifies the requirements for a terminally sterilized medical device to be designated ‘STERILE’. Part 2 of this European standard specifies the requirements for an aseptically processed medical device to be designated "STERILE". NOTE For the purpose of the EU Directive(s) for medical devices (see Bibliography), designation of a medical device as ‘STERILE’ is only permissible when a validated sterilization process has been applied. Requirements for validation and routine control of processes for the sterilization of medical devices are specified in EN ISO 11135, EN ISO 11137, EN ISO 14160, EN ISO 14937, EN ISO 17665-1, EN ISO 20857, EN ISO 25424 and ISO 22441.
Purpose and objectives
The purpose of SN EN 556-1:2024 is to establish a clear framework for the sterilization processes of medical devices, ensuring patient safety and product efficacy. It aims to standardize the criteria for terminal sterilization, providing manufacturers with guidelines to validate their sterilization methods. By adhering to these guidelines, medical device manufacturers can ensure compliance with regulatory requirements, thus fostering trust in their products and enhancing overall public health outcomes. This standard ultimately serves to protect both healthcare providers and patients through rigorous sterilization practices.
Scope: who must comply
SN EN 556-1:2024 applies to all manufacturers of medical devices that require terminal sterilization before reaching the end-user. This includes a wide range of healthcare technology companies, from small startups to large multinational corporations involved in the production of surgical instruments, implants, and diagnostic tools. Compliance is essential for companies operating within the European market to meet the stringent safety and performance requirements outlined in the EU Regulation 2017/745. Any entity engaged in the design, production, or distribution of sterile medical devices must align their processes with this standard to ensure regulatory conformity and market access.
How SN EN 556-1:2024 relates to other standards
SN EN 556-1:2024 is interconnected with several other essential standards that govern sterilization practices:
- EN ISO 11135: Specifies the requirements for the validation and routine control of ethylene oxide sterilization processes.
- EN ISO 11137: Outlines guidelines for the validation of radiation sterilization processes.
- EN ISO 17665-1: Details the requirements for the steam sterilization of healthcare products, establishing best practices for this widely used method.
Revision history and current status
The current revision of SN EN 556-1 was published in 2024 by the European Committee for Standardization (CEN). This revision incorporates significant updates to enhance clarity and usability in the context of the latest EU regulations, particularly in relation to the evolving landscape of medical device sterilization. Key changes include improved definitions and terminology related to sterilization processes, as well as refined validation requirements to ensure compliance with EU Regulation 2017/745 and EU Regulation 2017/746.