BS EN 62784 AMD1. Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts. Particular requirements|Cleaning equipment, Classification systems, Stability, Household equipment, Brushes, Watertightness tests, Instructions for use, Flexible conductors, Occupational safety, Marking, Hazards, Electrical household appliances, Industrial, Protected electrical equipment, Electrical safety, Impact testing, Endurance testing, Torque, Mechanical testing, Handbooks, Dust collectors, Floor cleaning equipment, Ageing (materials), Dust, Electrically-operated devices, Explosions, Commercial, Performance, Vacuum cleaners, Water-suction cleaning equipment, Safety measures, Pull-out tests, Testing conditions