Ключевые слова:
Safety measures|Protected electrical equipment|Ionizing radiation|Ignition|Control equipment|Fire risks|Ventilation|Ultrasonics|Particulate materials|Fire safety|Gases|Electrical safety|Electric current|Flame traps|Surfaces|Dust|Explosive atmospheres|Lightning|High frequencies|Risk assessment|Hand tools|Hazards|Flames|Design|Electric sparks|Classification systems|Explosions|Electromagnetic radiation|Marking|Ignitability|Electrostatics|Instructions for use|Chemical hazards