Ambient air. Biomonitoring with lichens. Assessing epiphytic lichen diversity seo-ignore The tests described in BS

The tests described in BS IEC 60462 for PMT to be used in scintillation detectors are supplementary to those tests described in IEC 60306-4

For this reason

As it is currently not generally available

Requirements for classification by the cutting action and their intended use ensure stable operability and safety in pruning applications

Ambient air. Biomonitoring with lichens. Assessing epiphytic lichen diversity seo-ignore The tests described in BS1 Scope 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.