Technological Innovation

Is IEC 60950-1 replaced by IEC 62368-1?


In the realm of technical standards for electrical equipment safety, one particular question has been buzzing among professionals: "Is IEC 60950-1 replaced by IEC 62368-1?" To address this query, let us dive into the details of these two globally recognized standards and explore the similarities and differences between them.

Understanding IEC 60950-1

IEC 60950-1, also known as the "Information Technology Equipment - Safety - Part 1: General Requirements," was introduced in 2005 as a standard designed to ensure the safety of IT equipment. It covers various aspects, including electrical, mechanical, and fire-related hazards. The goal of IEC 60950-1 is to ensure that devices such as computers, routers, and telecommunication equipment meet specific safety requirements, safeguarding users from potential dangers.

The Emergence of IEC 62368-1

With advancements in technology and the convergence of multimedia and information technologies, there arose a need for a more comprehensive safety standard. This gave birth to IEC 62368-1, titled "Audio/video, information, and communication technology equipment - Part 1: Safety requirements." It was developed to address the evolving landscape of combined audio, video, and information technology devices.

IEC 62368-1 took inspiration from IEC 60950-1 but introduced a risk-based approach to safety assessment. It emphasizes on hazard-based engineering principles and focuses on performance-oriented safety measures rather than being prescriptive. In simpler terms, it allows manufacturers to have more flexibility in achieving safety objectives while staying compliant.

Is IEC 60950-1 Replaced?

Now, onto the big question: Is IEC 60950-1 replaced by IEC 62368-1? The answer is yes. As of December 20, 2020, IEC 62368-1 has officially replaced IEC 60950-1 in most regions worldwide. The transition period allowed manufacturers to adapt their products and certification processes accordingly. It is important to note that the change was not sudden, as it was a planned replacement to align with the evolving technology landscape and increase safety measures.


In conclusion, the introduction of IEC 62368-1 marked a significant shift in electrical equipment safety standards. While IEC 60950-1 served as a solid foundation for IT equipment safety, the emergence of IEC 62368-1 brought about a more flexible and risk-based approach. With this transition, users can expect enhanced safety features in multimedia and information technology devices.

It's crucial for manufacturers and industry professionals to stay updated on these changes and ensure compliance with the new standard. By doing so, we can collectively create a safer environment for users across various technological domains.



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