IEC stands for the International Electrotechnical Commission. It is an international organization that develops and publishes consensus-based standards for electrical and electronic technologies on a global scale. These standards cover a wide range of areas, including power generation, transmission, distribution, telecommunications, and information technology. IEC standards are designed to ensure safety, reliability, efficiency, and interoperability of electrical and electronic systems and equipment across different countries and regions. They facilitate international trade, promote innovation, and contribute to harmonization and standardization in the global marketplace.