UN Class 3 Flammable Liquids Hazard Warning Sign #2131310 (License: Personal Use)

The image displays a UN Class 3 hazard warning sign: a red diamond with a white flame pictogram above a horizontal line and the numeral "3" at the bottom. This symbol is mandated by the United Nations Globally Harmonized System (GHS) and the U.S. Department of Transportation (DOT) for labeling containers carrying flammable liquids with flash points ≤ 60°C (140°F). It ensures immediate visual recognition during transport, storage, and emergency response.

Used on shipping containers, tankers, drums, and safety data sheets to warn handlers, first responders, and regulators of fire risk from flammable liquids like gasoline, ethanol, or solvents. Matches user intent for regulatory compliance, safety training, or hazardous material identification.