New effectiveness testing method set up by Air Fresheners and Deodorizers Conference

Abstract

The effectiveness testing methods for air freshener and deodorizer, established in 1990, had not been updated. Then, we reviewed them to meet the needs of the times, and introduced them. There are three significant points in this revision. First, we considered effectiveness of products in real space where people usually use. Second, these new methods are very simple and easy to work out. Third, the judging standard became clear.