Technical Articles

What are the most common IEC standards

The International Electrotechnical Commission (IEC) is a global organization that sets international standards for electrical, electronic, and related technologies. These standards ensure compatibility, safety, and interoperability for various products and systems. In this article, we will explore some of the most common IEC standards used in different industries.

IEC 61000: Electromagnetic Compatibility (EMC)

Electromagnetic compatibility is crucial to ensure that electronic devices, equipment, and systems can operate without interfering with each other. The IEC 61000 series of standards provides guidelines for testing and measuring the electromagnetic emissions and immunity of electrical and electronic equipment. It covers various aspects such as conducted and radiated disturbances, electrostatic discharge, and immunity to electrical transients.

IEC 60335: Safety of household and similar electrical appliances

The IEC 60335 series of standards focuses on the safety requirements for household and similar electrical appliances. These standards aim to protect users from electrical hazards by providing guidelines for the design, construction, and testing of appliances. They cover a wide range of products including refrigerators, washing machines, vacuum cleaners, and audio/video equipment. Compliance with these standards ensures that these appliances meet stringent safety requirements.

IEC 61508: Functional Safety of Electrical/Electronic/Programmable Electronic Safety-related Systems

Functional safety is essential in systems where failure could result in serious risks to people, property, or the environment. The IEC 61508 standard establishes general principles and requirements for ensuring functional safety in electrical/electronic/programmable electronic safety-related systems. It provides a framework for developing and assessing the safety of these systems, focusing on key aspects such as risk assessment, safety integrity levels, and safety lifecycle.


These are just a few examples of the most common IEC standards used across industries. Standards like EMC, safety of household appliances, and functional safety help ensure the reliability, compatibility, and safety of electrical and electronic systems. Adhering to these standards not only benefits manufacturers but also end-users, providing them with products that meet high-quality and safety standards.


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