This guideline VDI 4251 Part 1 presents the general requirements to be taken into account in planning plant-related plume measurements of microbial air pollutants. The purpose of the plume measurement here described is to determine the mean plant- and/or sourcerelated impact range of microbial air pollutants. As it has so far not been possible to set limit values based on dose-response relationships, the mean impact range is to be used as a criterion for assessing the environmental impact of a plant.
VDI 4251 Blatt 1-2007由德国机械工程师协会 DE-VDI 发布于 2007-02。
VDI 4251 Blatt 1-2007在国际标准分类中归属于: 13.040.20 环境空气。
VDI 4251 Blatt 1-2007 于 2016-08 变更为 VDI 4250 Blatt 3-2016 。
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