As of 01.01.2010 the prohibition sign is to be observed with 261 additional plate category (B to E) binding! The sign there is a similar look in all the countries that have joined the Convention. The basic symbol is but in all countries. Tunnels have no association automatically belong to category A, which means free use of all hazardous materials. Meanwhile, most of the countries ADR Contracting States belong, implemented these regulations and made ​​on the websites in their native language.  Partner :  ______________________ Wählen Sie ihre Sprache choose your language GLL Gefahrgut Ladungssicherung & Logistic GmbH - Ulzburger Strasse 42b - 22399 Hamburg - Tel.: +49 (0)40 3596 1914 - Fax: +49 (0)40 3596 0864