- An individual folding placard with flammable symbol suitable for use on vehicles like petrol, diesel and kerosene tankers for road or rail tankers carrying these common flammable substances. The hazard warning diamond is cut from a durable aluminium material to the regulation 250mm x 250mm dimensions as required under ADR.
- Under ADR a hazard warning placard must be 250 x 250mm in size. The surrounding black border must be 5mm in width and spaced 3-5mm from the placard edge. Similarly, where a substance is packaged in a quantity greater than its limited quantity a 100 x 100mm UN warning label is required. A label must have a border of thickness no less than 2mm spaced 5mm from the diamond edge.