标准摘要
[中文适用范围]： ISO 11155 的这一部分规定了一项测试，其中包括多种测量道路车辆乘客舱中空气过滤器动态气体吸附的方法。 这些实验室测试方法适用于通过降低车厢内环境或再循环空气或两者中的气体、有气味或有害成分的浓度来改善空气质量的空气过滤器。 它们提供了一种测量气压损失以及气体和蒸汽去除特性的方法。 [外文原描述]： ISO 11155-2:2009 specifies a test comprising several methods for measuring the dynamic gas adsorption of air filters in the passenger compartments of road vehicles. These laboratory test methods are applicable to air filters that improve air quality by reducing concentrations of gaseous, odorous or hazardous components from ambient or re-circulated air, or both, in the vehicle cabin. They provide a means of measuring air pressure loss, as well as gas and vapour removal characteristics.
英文名称Road vehicles — Air filters for passenger compartments — Part 2: Test for gaseous filtration