Air-conditioning apparatus and installations; Air purifying apparatus and machines; Arc lamps; Bread-making machines; Clothes drying machines; Electric coffee machines; Electric cooking ovens; Electric fans for personal use; Electric rice cooker; Extractor hoods for kitchens; Heating installations; Hot water heaters; Ice-cream making machines; Incandescent lamps; Light bulbs; Lighting fixtures; Microwave ovens; Refrigerators; Water sterilizers