ADR pictograms
This transportation safety infographic shows the ADR pictograms.
"ADR (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. "ADR" is derived from the French name for the treaty: Accord européen relatif au transport international des marchandises Dangereuses par Route). ... The agreement itself is brief and simple, and its most important article is article 2. This article states that with the exception of certain exceptionally dangerous materials, hazardous materials may in general be transported internationally in wheeled vehicles, provided that two sets of conditions be met:
1. Annex A regulates the merchandise involved, notably their packaging and labels.
2. Annex B regulates the construction, equipment, and use of vehicles for the transport of hazardous materials." [ADR (treaty). Wikipedia]
The GHS transport hazard symbols infographic example "ADR pictograms" was designed using ConceptDraw PRO software extended with the Transport Hazard Pictograms solution from the Engineering area of ConceptDraw Solution Park.