90.93 Standard confirmed Sep 3, 2019
CEN
CEN/TC 264 Air quality
European Norm
13.040.20 Ambient atmospheres
Published
This European Standard aims to provide a reliable, repeatable and objective method for assessing epiphytic lichen diversity. According to international literature on the topic (see e.g. [18] for an overall outline), it provides a framework for assessing the impact of anthropogenic intervention, particularly for estimating the effects of atmospheric pollution.
PUBLISHED
EN 16413:2014
90.93
Standard confirmed
Sep 3, 2019