Descriptors | Combustibility, Inspection, Fire safety, Protected electrical equipment, Dust, Performance testing, Electrical safety, Electrical equipment, Electric wiring systems, Ignition, Safety measures, Electrical measurement, Temperature, Electric enclosures, Environment (working), Circuits, Selection, Surface properties, Ultrasonic devices, Environmental testing, Equations, Flammable atmospheres, Installation, Explosive atmospheres, Electrical installations, Design, Maintenance, Hazardous areas classification (for electrical equipment), Fire risks, Test equipment |