ISO 1 2219-6 "Air inside road vehicles - Part 6: Determination of semi-vocs emissions from vehicle interior parts and materials at higher temperatures, the small chamber method" specifies a method for the determination of semi-vocs (SVOCs) emissions from road vehicle interior parts and materials at higher temperatures using the small chamber method. This standard is mainly used to evaluate the possible release of harmful chemicals from vehicle interior materials at higher temperatures, ensuring that the air mass of the vehicle interior environment meets health and safety standards. The test measures the amount of SVOCs released by materials by simulating the high temperature environment that may occur during vehicle use, thereby assessing its potential impact on the health of owners and passengers. The method helps automakers choose the right interior materials to reduce emissions of air pollutants and improve the air mass inside the vehicle.