Is EN 60950-1 superseded?

The Introduction of EN 60950-1

In the field of electrical safety, standards and regulations play a crucial role in ensuring the protection of both consumers and equipment manufacturers. EN 60950-1, known as the "Information Technology Equipment - Safety, Part 1: General Requirements," is one such standard that has been widely adopted around the world. Published by the International Electrotechnical Commission (IEC) in 1999, it focuses on the safety requirements for information technology equipment (ITE), including computers, peripherals, and telecommunications equipment.

The Evolution of EN 60950-1

Over the years, technological advancements and emerging safety concerns have prompted revisions and updates to EN 60950-1. Manufacturers, regulators, and users continuously strive to ensure that the standard remains effective and up-to-date. The IEC periodically publishes amendments and new editions to address emerging risks and include the latest research in electrical safety. One such notable update occurred in 2006 when the second edition of EN 60950-1 was released, incorporating several improvements and clarifications based on feedback from stakeholders.

Supersession of EN 60950-1

With the rapid evolution of technology and increasing convergence of different industries, there arose a need for a more comprehensive safety standard. This led to the development of a new international standard, IEC 62368-1, "Audio/Video, Information and Communication Technology Equipment - Part 1: Safety Requirements." As opposed to EN 60950-1, which targeted only information technology equipment, IEC 62368-1 covers a wider range of products, including audiovisual, multimedia, and communication technologies.

The intention behind IEC 62368-1 was to create a flexible and technology-independent standard that could accommodate the changing landscape of the industry. It adopts a risk-based approach, focusing on potential hazards and the associated protective measures. The standard also emphasizes the importance of understanding the end-use environment and designing products with appropriate safeguards in place.

The Transition from EN 60950-1 to IEC 62368-1

Recognizing the need for a smooth transition, many countries and regulatory bodies have announced the adoption of IEC 62368-1 as the successor to EN 60950-1. It is important for manufacturers, especially those in the information technology and audiovisual sectors, to familiarize themselves with the new requirements and ensure their products comply with the latest safety standards.

However, it's worth noting that the supersession of EN 60950-1 does not necessarily mean an immediate recall or ban on equipment certified under the older standard. Many regions, including the European Union, have allowed for a period of coexistence during which both standards can be used for certification and compliance. Nonetheless, companies are encouraged to plan their product development and certification strategies to align with the new standard to stay competitive in the marketplace.

Conclusion

EN 60950-1 has served as a cornerstone for ensuring electrical safety in information technology equipment for over two decades. Its revision and subsequent supersession by IEC 62368-1 mark a significant milestone in harmonizing global safety requirements across various domains. As technology continues to advance, it is crucial for manufacturers, regulators, and users to stay informed about the evolving standards and regulations to ensure the continued safety and reliability of our digital world.