Description:
Official ADR pictogram (formally, the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR)) is a 1957 United Nations treaty that governs transnational transport of hazardous materials. Author: United Nations Economic Commision for Europe License: Public Domain according to Wikipedia Source: https://en.wikipedia.org/wiki/ADR_(treaty)
We use cookies to improve the quality of our service, deliver relevant promotional material, and offer an overall better site experience. Learn more about how we use cookies in our Privacy Policy.