BS ISO 17168-3:2018规定了一种测试方法，用于测定含有光催化剂或表面有光催化膜的材料（通常由半导体金属氧化物（如二氧化钛或其他陶瓷材料）的空气净化性能，以去除甲苯，在室内光照下，将试样连续暴露于模型空气污染物中。交叉引用:ISO/IEC 17025ISO 14605ISO 17168-1ISO 6145-7ISO 80000-1ISO 5725-2ISO 22197-3购买本文件时提供的所有现行修订版均包含在购买本文件中。

BS ISO 17168-3:2018 specifies a test method for the determination of the air-purification performance, with regards to the removal of toluene, of materials that contain a photocatalyst or have photocatalytic films on the surface, usually made from semiconducting metal oxides such as titanium dioxide or other ceramic materials, by continuous exposure of a test piece to the model air pollutant under illumination from indoor light.Cross References:ISO/IEC 17025ISO 14605ISO 17168-1ISO 6145-7ISO 80000-1ISO 5725-2ISO 22197-3All current amendments available at time of purchase are included with the purchase of this document.