To date there are three published photocatalyst air-purification ISO methods, each dedicated to the removal of a different air-borne pollutant:
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NO removal – Super Sensitive+
£475.00Super Sensitive Test method for air-purification performance of semiconducting photocatalytic materials: Removal of nitric oxide.
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NO removal BS ISO 22197-1:2016
£375.00ISO 22197-1: 2007 – Test method for air-purification performance of semiconducting photocatalytic materials. Part 1: Removal of nitric oxide.
