Technological Innovation

The replacement of IEC 62368-1


In the world of technology and electronic devices, safety standards play a crucial role in ensuring the well-being of both users and manufacturers. One such standard, IEC 62368-1, which was previously known as IEC 60950-1 and IEC 60065, has recently been replaced by a newer version, IEC 62368-1. This article aims to provide an overview of the significant changes made in the new standard and their implications for professionals working in the industry.

Key Changes and Implications

The replacement of IEC 62368-1 brings several notable changes that impact the design, testing, and certification processes of electronic equipment. Firstly, the new standard adopts a modern approach based on hazard-based safety engineering principles, focusing on identifying potential risks and implementing appropriate safeguards. This shift from prescriptive requirements allows manufacturers more flexibility in designing innovative products while maintaining high safety standards.

Another significant change is the introduction of functional safety concepts, aligning the standard with other widely recognized standards such as ISO 26262 for automotive applications and IEC 61508 for industrial control systems. This move addresses the growing demand for integrating safety features across different industries and fosters a more comprehensive approach to product development.

Benefits and Challenges

The replacement of IEC 62368-1 offers several benefits for both manufacturers and end-users. For instance, the hazard-based approach facilitates a faster time-to-market for new products, as it reduces the need for extensive testing and evaluation processes. It also encourages manufacturers to consider safety aspects earlier in the design phase, resulting in overall better product quality and reduced risks throughout the lifecycle.

However, the transition to the new standard also poses challenges. Manufacturers need to invest in training their staff and ensuring they have a proper understanding of the updated requirements. Testing laboratories and certification bodies must also adapt their procedures to accommodate the changes, which may require additional resources and time. It is essential for all stakeholders to stay informed and collaborate effectively to overcome these obstacles and reap the benefits of the new standard.


The replacement of IEC 62368-1 marks a significant milestone in the field of international safety standards for electronic equipment. The new standard brings a more flexible and modern approach, aligning with functional safety concepts and encouraging innovation while maintaining high safety levels. As professionals in the industry, it is crucial to keep up-to-date with the latest standards and embrace the changes to ensure the production and usage of safe and reliable electronic products.



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