ISO 11155-2:2009 Preview
Road vehicles -- Air filters for passenger compartments -- Part 2: Test for gaseous filtration
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
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.
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