The label must be legible, permanently displayed. The hazard warning must provide the health and physical hazards of the chemical. This can be done through pictures, symbols, or a combination of both.

Many dashboard warning messages come in the form of symbols and glyphs ... Blinking green arrows are your turn signal and hazard indicators, and a headlamp light with an "A" inside it means ...

It's a set of standardised, colour-coded symbols that ... red icons for each hazard are used for the warnings on state and territory agency websites and social pages. Each warning has a call ...