ISO 20326:2016规定了家用和商用地板/组件的要求和试验方法，其表面层由弹性地板覆盖物组成。 ISO 20326:2016不适用于ISO 10582涵盖的浮动安装用异种聚氯乙烯地板/组件，或频繁受潮的地板/组件，如浴室、洗衣房和桑拿房。

ISO 20326:2016 specifies requirements and test methods for floor panels/assembly for domestic and commercial levels of use, which have surface layers consisting of resilient floor covering. ISO 20326:2016 is not applicable to heterogeneous polyvinyl chloride floor panels/assembly for floating installation covered by ISO 10582 or to floor panels/assembly that are subject to frequent wetting, such as bathrooms, laundry rooms and saunas.