Technical Articles

Is EN 60950-1 superseded?

EN 60950-1 is a commonly referenced safety standard for information technology equipment (ITE). It sets out the requirements and guidelines for ensuring the safety of electrical, electronic, and mechanical equipment that is used in office environments.


First published in 1992, EN 60950-1 has been widely adopted by manufacturers as a benchmark for product safety. However, technological advancements in recent years have brought about new challenges and requirements that were not adequately addressed in the original standard. As a result, there is a debate in the industry about whether EN 60950-1 has been superseded by newer standards.

The Need for Revision

The rise of Internet of Things (IoT) devices, smart homes, and other emerging technologies has led to the development of new safety concerns that were not foreseen when EN 60950-1 was first introduced. These include issues such as electromagnetic compatibility, fire hazards, and exposure to hazardous substances. In order to address these concerns, various organizations and regulatory bodies have proposed revisions to the original standard.

Revised Standards and Guidelines

In response to the need for updated safety requirements, several new standards and guidelines have emerged. One notable example is IEC/EN/UL 62368-1, which focuses on the safety of audio, video, information, and communication technology equipment. This standard takes into account the evolving nature of technology and aims to provide a more comprehensive approach to safety testing.

Other relevant standards include IEC/EN 62368-3, which addresses touch currents and body currents, and IEC/EN 62368-4, which covers power supply circuits. These revised standards provide manufacturers with a clearer framework for testing and certifying their products, ensuring that they meet the latest safety requirements.


While EN 60950-1 has served as a foundation for product safety in the IT industry, it is clear that additional measures are needed to address emerging risks and technologies. The revised standards and guidelines provide a more holistic approach to ensuring the safety of ITE equipment, taking into account new challenges posed by the digital age. As technology continues to evolve, it is crucial for manufacturers to stay updated on the latest safety requirements and comply with the appropriate standards to protect consumers and maintain the trust of the market.


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