建材臭における知覚臭気強度，臭気強度，臭気濃度との相関関係: 室内知覚空気質の向上に向けた建材臭評価方法の検討に関する研究　その1

摘要

本研究では室内知覚空気質向上のために建材臭評価法を提案するrnことを最終目的とした。本報では諮論中であるISO試験法によるrn評価尺と国内臭気測定法の評価尺度を用い、建材臭に対する評価をrn行うこととともに、実験結果から知覚臭気強度と臭気濃度と6段階rn臭気強度の中での相関関係を検討した。%It is important to establish an evaluation method for odors emitted from building products for good perceived air quality. In Japan, there is no normative evaluation method, so we aimed to establish a quantitative and normative evaluation method on odor emissions from building products. Otherwise, ISO draft on evaluating building material odor has been proposed and is under investigation. In the ISO draft, perceived odor intensity and acceptability are suggested factors for the evaluation standard. In particular, perceived odor intensity is a parameter used to assess intensity based on a comparable scale. As smelling capability varies from person to person, the use of comparative sources, in which all panel members evaluate the sample air in comparison to the same references, reduces the influence of subjective perception of the test result. In this work, we measured perceived odor intensity, odor intensity and odor concentration of 5 kinds of building material. From these results, we investigated correlation among them.