… Formaldehyde emissions: Test conditions for wood-based materials Even today, harmful formaldehyde from wood-based materials and other products is still offgassing into indoor air. Low-emission products are … carried out by the Federal Institute for Risk Assessment (BfR) in 2006 to the effect that here the proportion of German households in which the guideline value is …

… According to Community law, all EU Member States are required to set up clean air and action plans if air quality thresholds are exceeded. In Germany, public … e.g. procurement of buses with particle filters, into their invitations to tender for public transport services. One ‘short-term’ measure in action plans often … to commercial vehicles). ‘Short-term’ measures in this sense mean that they take effect within a short period of time, but in fact usually become effective in the …

… Air Quality Control in Europe last update on 26.03.2024 Further information Industrial … Reinhaltung der Luft, TA Luft) lay down requirements for such model calculations, and similar provisions are in place in other countries. However, it is the TA Luft …

… of specialised institutes, ring tests among accredited measuring institutes for measurement tasks in the field of emission and ambient air quality monitoring. … on and traceable to these standards. The objective is to harmonise air quality data within Germany so that data from the entire country is based on a consistent … Capability (CMC) in Annex C to the International Bureau of Weights and Measures database ( BIPM ). The EU Reference Laboratory has proved successful since 1999 in …

… Ozone Ozone is a colourless and toxic gas, and one of the most important trace gases in the atmosphere. The … leaf damage, and long term exposure affects growth and crop yield. Thresholds, target values and long-term objectives An information threshold of 180 µg/m 3 and an alert threshold of 240 µg/m 3 applies for …

… be caused by human activity: Particulate matter can originate from energy supply and industrial processes, metal and steel production as well as the reloading of bulk material or it can be of natural origin, for example as a result of soil erosion. In agglomerations road traffic is the … Belastung der Bevölkerung durch Feinstaub (PM2,5) Related publications Air Quality 2019 Tags fine dust limit value for fine particles … Particulate matter …

… UMID: Notes for authors last update on 21.05.2015 General The UMID publishes both submissions solicited by the editors and unsolicited submissions of original articles. The posts should be clearly … an easily comprehensible manner. Each post is checked by the Editorial Committee before publication in a qualified internal peer review process. Previously published …