# Webgraphic

07 March 2018, Switzerland, Geneva: A filler plug for a diesel tank is on display right next to a AdBlue filler plug (L) on an Audi SUV SQ7 TDI car model during the 2nd Press Day at the 2018 Geneva Motor Show. Photo: Uli Deck/dpa/archive
07 March 2018, Switzerland, Geneva: A fi […]

Exhaust gas purification for diesel vehicles

Industry wants to curb nitrogen oxide emissions from diesel engines using modern catalytic converter technology. One possibility is the admixture of AdBlue, which contains urea. But how exactly does it work?
The flags of the EU member states are displayed with the EU flag on a table at the European Information Center in Erfurt, Germany, 08 February 2017. Das wünschen sich viele: Dass alle in Europa zusammenstehen. Foto: Jens Kalaene/dpa/archive
The flags of the EU member states are d […]

The path to the EU

EU enlargement: Requirements for accession include abidance with EU regulations, approval by EU institutions and member states and the consent of the country’s citizens.
ARCHIV - Eine Europafahne weht am 01.02.2016 in Schengen (Luxemburg) über dem Denkmal für den Abschluss des Schengenabkommens. An der Mosel-Esplanade erinnern 3 Stahlstelen an die Unterzeichnung der Schengener Abkommen im Jahr 1985 und 1990. Kanzlerin Merkel ist prinzipiell offen für eine Ausdehnung des sogenannten Schengen-Raums auf alle EU-Staaten. Zwischen den Ländern des Schengener Abkommens gibt es im Normalfall keine Grenzkontrollen mehr. Foto: Julien Warnand/EPA/dpa +++(c) dpa - Bildfunk+++
ARCHIV - Eine Europafahne weht am 01.02. […]

The Schengen Agreement

In 1984 France and Germany agreed to gradually dismantle their joint borders. In the same year Belgium, Luxembourg and the Netherlands did the same.
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