Ambient air. Biomonitoring with Higher Plants. Method of the standardized tobacco exposure has-digital use in vehicles and ships

use in vehicles and ships

This International standard applies to electric coffee makers for household and similar use

A product or a part of a product with the metal plates lubricated

Operational and performance requirements include chart information

Ambient air. Biomonitoring with Higher Plants. Method of the standardized tobacco exposure has-digital use in vehicles and ships1 Scope This European Standard applies to the determination of the impact of ground level ozone on a bioindicator plant species (tobacco Nicotiana tabacum cultivars Bel W3, Bel B and Bel C) in a given environment. The present document specifies the procedure for setting up and use of a system designed to expose these plants to ambient air. It also describes the procedure for leaf injury assessment. Leaf injury caused by ozone appears in the form of