Ключевые слова: accident, background, book, business, chemical, closeup, colorful, compliance, compressed, concept, dangerous, design, desk, document, education, emergency, employee, explosive, ghs, handwritten, hazardous, health, illustration, industrial, material, message, msds, note, notepad, occupational, office, paper, physical, properties, protective, risk, safety, sds, sheet, sheets, sign, standard, table, text, toxic, training, warning, wood, wooden, workplace,