Technological Innovation

Is ISO same as IEC?


When it comes to international standards organizations, two names that often come up are ISO and IEC. Many people mistakenly believe that these organizations are the same or that their standards are interchangeable. However, there are significant differences between ISO (International Organization for Standardization) and IEC (International Electrotechnical Commission). In this article, we will explore the distinctions between these two organizations and clarify their roles in setting technical standards.

ISO: The International Organization for Standardization

ISO, which stands for International Organization for Standardization, is an independent, non-governmental organization based in Switzerland. It is responsible for developing and publishing international standards across various industries. These standards cover a wide range of topics, including technology, safety, environmental management, quality assurance, and more.

ISO aims to facilitate international trade by ensuring that products, services, and systems are safe, reliable, and of good quality. Their standards provide guidelines and specifications that help organizations improve their processes, reduce risks, and enhance customer satisfaction. ISO standards are voluntary, meaning they are not mandatory unless required by law or contractual agreements.

IEC: The International Electrotechnical Commission

On the other hand, IEC, which stands for International Electrotechnical Commission, is also an international standards organization but with a specific focus on electrotechnology. While ISO covers a broader range of industries, IEC concentrates solely on standards related to electrical, electronic, and other related technologies.

The IEC develops worldwide standards for electrical devices, equipment, and systems. These standards ensure compatibility, safety, and efficiency for a vast array of electrical products, ranging from household appliances to power generation and distribution systems. IEC standards are often adopted as national standards by countries around the world.

Differences and Collaboration

Although ISO and IEC have different scopes and areas of expertise, they work closely together to develop compatible and complementary standards. In fact, ISO and IEC frequently collaborate on joint technical committees to address overlapping issues and avoid duplication of efforts.

The collaboration between ISO and IEC is crucial because many products and systems require compliance with both ISO and IEC standards. For example, electrical appliances must adhere to IEC safety standards while also meeting ISO's quality management requirements. This collaboration ensures that organizations can comply with international requirements efficiently.


In conclusion, ISO and IEC are two distinct international standards organizations with different focal points. ISO covers diverse industries and sets standards for various aspects of products and services, while IEC focuses primarily on electrical and electronic technologies. Their collaboration is essential to ensure compatibility and harmonization of standards in a globalized world. Whether you need a quality management system or safety certification for an electrical device, understanding the differences between ISO and IEC will help you navigate the complex landscape of international standards effectively.


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