IEC 62368-1: Setting the Safety Standard for A/V and Networking Equipment

MARCH, 2023

In today's fast-paced digital world, we rely on audio/video (A/V) as well as information and communication technology (ICT) equipment more than ever before. However, the benefits of these devices come with potential risks if they are not designed and manufactured with safety in mind. To address these concerns, the International Electrotechnical Commission (IEC) developed the IEC 62368-1 standard, which outlines the requirements for the design and manufacture of these products to ensure they are safe for use. But what is IEC 62368-1 and why is it so important?

What is IEC 62368-1?

IEC 62368-1 is an international safety standard that outlines the requirements for the design and manufacture of A/V and ICT equipment to ensure safety. It is a flexible, technology-neutral standard that covers various safety aspects, such as protection against electric shock, fire, and mechanical hazards.The standard has a long history and evolved from two previous standards - IEC 60950-1 for information technology equipment and IEC 60065 for audio/video equipment. The first edition of IEC 62368-1 was published in 2010 and has since undergone multiple revisions to keep up with technological advancements and changing safety requirements.

The key objective of IEC 62368-1 is to ensure the safety of the user, the product, and the environment. It emphasizes the use of hazard-based safety engineering (HBSE) to identify and manage potential hazards. HBSE allows manufacturers to apply innovative designs while ensuring safety. Overall, IEC 62368-1 is an essential standard for the design and manufacture of safe and reliable A/V, information, and communications equipment.

Why is IEC 62368-1 Needed?

IEC 62368-1 is needed to address the risks associated with technology that facilitates communication, information exchange, and audio/video media as well as ensure that the products are safe for use. The standard provides guidelines for the design and manufacture of these products, covering various safety aspects such as electrical, fire, and mechanical hazards. Compliance with IEC 62368-1 helps to prevent accidents, reduce liability, and protect the safety of users and property.

Complying with IEC 62368-1 also offers business advantages. It demonstrates a commitment to safety and quality, enhancing customer trust and loyalty, and improving the company's brand image. Customers are increasingly concerned about the safety and quality of the products they purchase. So, compliance with safety standards such as IEC 62368-1 can help manufacturers and suppliers gain a competitive advantage.

Status of IEC 62368-1

IEC 62368-1 is widely adopted globally as the primary safety standard for A/V and ICT equipment.

Conformity assessment and certification are vital for ensuring compliance with IEC 62368-1. Certification provides a competitive advantage in the marketplace, demonstrates a commitment to safety and quality, and assures customers that the product has been rigorously tested and meets the safety requirements of the standard.As a global safety standard, IEC 62368-1 continues to evolve to address new safety concerns and emerging technologies. Keeping up with these changes requires ongoing investment in research and development, training, and certification. Manufacturers and suppliers must stay informed and up-to-date to ensure that their products remain compliant with the latest requirements and regulations.

IEC 62368-1 Edition 2 Vs. Edition 3

The most recent update to IEC 62368-1 is the transition from Edition 2 to Edition 3, which introduces several key changes. The shift to a hazard-based safety engineering (HBSE) approach in Edition 3 is one of the most significant changes. It emphasizes the identification and mitigation of potential hazards rather than just following prescriptive requirements.

Edition 3 has also been updated to align more closely with other international safety standards and regulations, such as the European Union's Low Voltage Directive and the Restriction of Hazardous Substances Directive. This alignment helps manufacturers and suppliers comply with multiple regulations and standards at the same time.Another change in Edition 3 is the expanded coverage of power over Ethernet (PoE) and wireless power transfer (WPT) technologies. To address the unique risks associated with these technologies, Edition 3 introduces new requirements and testing methods.

The transition from Edition 2 to Edition 3 may require changes to product design and testing processes, but it also presents an opportunity for manufacturers and suppliers to demonstrate their commitment to safety and quality.

Is Now the Time to Transition From IEC 62368-1 Edition 2 to Editions 3 and 4?

New Manufacturers and suppliers using IEC 62368-1 Edition 2 may wonder if now is the right time to transition to the latest editions of the standard. With some countries already adopting Edition 3 as the national standard, any new product designs should use Edition 3 to optimize the useful life of the design. To ensure compliance, we already use Edition 3 for all new product safety certifications. We also intend to switch to Edition 4 upon its release in April 2023.

For existing product safety certifications, we follow the Official Journal of the European Union (OJEU) to determine whether transitioning to Edition 3 is required. Currently, the OJEU still uses Edition 2. This is expected to change on the 6th of July in 2024 when the OJEU announces the Date of Withdrawal. So, existing product safety certifications can still use Edition 2, but they need to start planning for the required transition in the middle of 2024.

With these considerations in mind, manufacturers and suppliers should stay aware of the latest updates for Edition 3 requirements. Transitioning to Editions 3 and 4 of IEC 62368-1 can be a smooth and successful process with appropriate support during the transition. Adopting the latest edition of IEC 62368-1 ensures safer and more innovative technology for all.With our help, you can make the certification process as simple as possible. Our expert team guides you every step of the way so you can acquire an IEC 62368-1 certification without interrupting your regular operations.