Safety of household and similar appliances. Particular requirements for mains operated shredders and chippers|Domestic safety, Thermal testing, Grades (quality), Electrical safety, Instructions for use, Protected electrical equipment, Marking, Electrical insulation, Type testing, Temperature rise, Leakage currents, Classification systems, Electrical testing, Electrically-operated devices, Rated voltage, Household equipment, Motor-operated household appliances, Testing conditions, Electrical household appliances, Endurance testing