Ключевые слова: accident, alarm, alert, attention, badge, beware, burn, caution, chemical, danger, dangerous, design, emblem, explosion, explosive, fire, flame, flammable, forbidden, gas, hazard, hazardous, heat, icon, illustration, industrial, industry, inflammable, information, label, liquid, mark, no, pictogram, protect, protection, red, restricted, risk, safe, safety, security, sign, sticker, stop, symbol, warn, warning, zone,