Ключевые слова:
Equipment safety, Emission, Occupational safety, Safety measures, Machines working by stock removal, Machines working without stock removal, Particulate air pollutants, Industrial air pollutants, Air pollution, Air cleaning equipment, Air-conditioning systems, Fume extraction systems, Dust control, Smoke control, Separation, Efficiency, Mass, Performance, Test equipment, Testing conditions, Formulae (mathematics)