Class 11 lighting, heating, steam generation, cooking, refrigeration, drying, ventilation, water supply and sanitary equipment. Note Class 11 includes in particular: - air-conditioning devices; - electric or non-electric bed warmers, hot water bottles, long-handled bed warmers; - non-medical electric heating pads and blankets: - electric kettles; ——Electric cooking appliances. In particular, this class excludes: - apparatus (parts of machinery) for producing steam (Class 7); - electrically heated clothing (Class 9). 1101 Lighting equipment and appliances (excluding gas lamps and oil lamps) (1) Bulb 110021, electric bulb 110022, arc lamp 110023, electric lamp 110024, lamp 110040, lampshade 110042, incandescent lamp 110043, handheld searchlight 110051, pocket flashlight 110051, arc lamp carbon Rod 110072, glass lampshade 110091, discharge tube for lighting 110111, light diffuser 110118, diffuser lamp 110118, electric lamp base 110122, lighting apparatus and fixtures 110130, projection lamp 110132, chandelier 110133, ceiling lamp 110136, electric filament 110145 , lighting lamp (tracer tube) 110148, lamp for perming 110158, germicidal lamp for air purification 110166, round lampshade 110169, spherical lampshade 110169, laboratory lamp 110176, non-medical ultraviolet lamp 110180, safety lamp 110182, light reflector 110183, Lantern 110185, small colored lights for holiday decoration 110185, luminescent tube for lighting 110189, magnesium wire for lighting 110190, miner's lamp 110192, electric lamp for Christmas tree 110195, luminous house number 110196, flashlight 110202, searchlight 110202, light shield 110237, lampshade holder 110238, street lamp 110263, aquarium lighting 110309, diving light 110322, light emitting diode (LED) lighting fixtures 110333 ※ Stage lighting C110001, photography return light C110002, fluorescent tube C110003 (2) Lighting equipment for air vehicles 110007, lighting for aircraft Equipment 110007, Lamps for vehicles 110027, Automobile anti-glare devices (light accessories) 110030, Automobile headlights 110031, Bicycle lamps 110045 Bulbs for turn signal devices of vehicles 110071, Bicycle lamps 110110, Vehicle headlights 110200, Vehicles Reflector 110212, lighting device for vehicles 110229, anti-glare device (light accessories) for vehicles 110249, automobile turn indicator lamp 110255, automobile lamp 110256 (3) Germicidal lamp for air purification 110166, non-medical ultraviolet lamp 110180 ( 4) Lamps for perming 110158 Note: 1. The products in each part of this similar group are not similar; 2. The lamps, lighting equipment and devices in part (1) of this similar group are similar to the products in part (2) and 1103 products; 3. Products in part (2) of this similar group and lamps, lighting equipment and devices in part (1), 1211 vehicle turn signal devices, vehicle anti-glare devices, vehicle shading devices, and 1202 of the ninth and previous editions Vehicle turn signal lamps, vehicle turn signal devices, vehicle anti-glare devices, and vehicle shading devices are similar; 4. The products in part (3) of this similar group are similar to 1003 medical ultraviolet lamps and medical ultraviolet germicidal lamps. 1102 Spray welding lamp Note: This similar group was moved to the 0751 similar group in the tenth edition. 1103 Gas lamps, oil lamps, acetylene lamps 110005, lanterns for lighting 110041, oil lamp holders 110044, kerosene lampshades 110092, gas lamps 110163, oil lamps 110179 Note: Products in this similar group are similar to lamps, lighting equipment and devices in Part 1101 (1).

1104 Cooking and civil electric heating equipment (excluding kitchen hand tools and food processing machines) (1) Metal frame for stove 110025, frame for stove 110025, electric bottom pressure cooker 110029, bread oven 110053, barbecue fork turner 110056, barbecue Iron fork 110057, coffee bean roasting machine 110066, dish warmer 110089, electric cooker 110107, cooking device 110108, cooking apparatus and equipment 110109, stove 110140, stove (heating appliance) 110143, fruit roaster 110159, gas stove 110161 , electric stove 110170, electric stove 110170, toaster 110171, baking pan (cooking equipment) 110172, grill (cooking equipment) 110172, baking utensil 110172, malt roaster 110191, kitchen stove (oven) 110204, stove ring 110210, Electric rotisserie 110220, oven 110230, alcohol stove 110247, gasoline stove 110248, gas stove bracket 110251, pressure cooker (electric pressure cooker) 110254, electric pressure cooker (pressure cooker) 110254, electric bottle heater 110257, electric heating of baby bottles 110257, electric iron mold for baking quiches 110258, electric coffee filter 110260, electric coffee filter 110260, electric coffee percolator 110261, electric coffee maker 110262, portable barbecue grill 110265, electric deep fryer 110266, sun Stove 110270, electric kettle 110303, electric yogurt maker 110312, microwave oven (kitchen appliance) 110317, toaster 110329, bread maker 110332 ※Bake stove C110006, biogas stove C110007, kerosene stove C110008, gas water heater C110009, electric water heater C1100 10 , Electric iron pot C110011, Solar cooker C110054, Electric hot water bottle C110055 (2) Volcanic rocks for picnic and barbecue 110326 Note: 1. The products in each part of this similar group are not similar; 2. Solar cooker and 1109 solar collector, solar energy collection 3. Electric kettles and electric kettles are similar to 1110 water dispensers; 4. Gas water heaters, electric water heaters and 1109 solar water heaters, shower water heaters, steam bath devices, bathers, bathing equipment, sauna equipment, facial steaming equipment ( Steam bath) and bath heaters, hot steam bathing equipment, and showers in Section 1109 of the Ninth Edition and previous editions; 5. Electric hot water bottles are similar to thermos bottles in Section 2111; 6. Electric yogurt makers are similar to yogurt machines in Section 0709 of the Ninth Edition and previous editions; ; 7. The bread machine is similar to the 0709 bread machine of the ninth edition and previous editions.

1105 Refrigeration and refrigeration equipment (excluding refrigerated trucks) refrigerated cabinets 110026, freezers 110106, beverage cooling devices 110119, water cooling devices 110125, refrigeration equipment and machines 110155, cold storage rooms (warehouses) 110156, walk-in refrigerators 110156, refrigerated containers 110157 , Ice making machines and equipment 110167, Ice boxes 110168, Refrigerators 110168, Milk cooling units 110177, Liquid cooling units 110188, Cooling units and machines 110209, Freezing equipment and units 110213, Cooling equipment and units 110214, Tobacco cooling units 110227, Refrigerators 110274, refrigerated display cabinet 110330※Ice cream machine C110012, Refrigerator automatic froster C110013, Refrigerator deodorizer C110014, Popsicle making machine C110015, Ice ball C110016, Fiberglass cooling tower C110046 1106 Drying, ventilation, air conditioning equipment (including heating and cooling room equipment) ( 1) Ventilation hood 110006, air deodorization device 110009, air cooling device 110010, air conditioning filter 110011, air reheater 110012, air dryer 110013, air conditioning equipment 110014, air filtration equipment 110015, fan (air conditioning) 110065 , air conditioner for vehicles 110079, heating device for vehicles 110081, flue for chimney 110093, flue 110093, chimney air box 110094, dryer 110097, air conditioning device 110099, defroster for vehicles 110112, drying equipment 110117, Gas purification devices 110138, Feed and forage drying equipment 110141, Forage drying devices 110141, Ionization equipment for air or water treatment 110174, Air purification devices and machines 110207, Drying devices and equipment 110222, Fans (air conditioning components) 110225, Tobacco machines 110228 , Ventilation equipment and devices (air conditioning) 110233, Ventilation devices for vehicles (air conditioning) 110234, Ventilation hoods for laboratories 110244, Air sterilizers 110245, Vehicle window defrost heaters 110250, Gas condensers (not machine parts ) 110294, kitchen range hood 110314, kitchen exhaust hood 110314, personal electric fan 110315, electric clothes dryer 110316, food organic matter dehydration device 110321, fabric steamer 110331 (2) Hair dryer 110095※Electric Air blower C110020 Note: 1. The products in each part of this similar group are not similar; 2. The food organic matter dehydration device in part (1) of this similar group is only related to drying equipment, dryers, drying devices and equipment and the ninth edition and earlier The blow-drying equipment and devices of the version are similar; 3. Electric clothes dryers are similar to products 0724; 4. Fabric steam hanger irons are similar to 0808 irons for ironing wrinkles, irons and the ninth and previous versions 0924 electric irons, hanger steam irons Machine is similar.

1107 Heating and steam equipment (including industrial furnaces and boilers, excluding locomotive boilers, kettle boilers, and steam engine boilers) (1) Heat storage 110002, regenerator 110002, acetylene burner 110003, acetylene generator 110004, Hot air oven 110008 Hot gas unit 110016, Furnace cooler 110032, Furnace cooling unit 110032, Furnace cooling tank 110032, Boiler (not machine part) 110047, Kiln 110048, Radiator cover 110050, Water heater 110052, Laboratory burner 110058, Petroleum Industrial flare tower 110059, refinery flare tower 110059, burner 110060, sterilization burner 110061, laundry pot 110063, copper pot for laundry 110063, heating device 110067, regenerator 110069, exchange heat exchanger 110069 , refractory clay stove accessories 110070, furnace feeding device 110074, boiler for heating 110077, boiler pipe (tube) for heating device 110078, solid, liquid and gas fuel heater 110080, electric heating device 110082, heating element 110085, iron heating 110086, immersion heater 110090, glue heater 110100, distillation tower 110101, fuel saver*110102, fuel saver*110102, distillation unit 110120, heat exchanger (non-machine part) 110129, evaporator 110142, lightweight forging Furnace 110149, non-laboratory furnace 110150, non-laboratory oven 110150, furnace molding parts 110151, grate 110152, fire grate 110152, grate 110152, fireplace 110153, ash box 110154, ash pit 110154, ash Box 110154, scrubber (gas plant component) 110160, gas boiler 110162, steam boiler (non-machine component) 110165, incinerator 110173, oil tank level control valve 110194, hydrogen and oxygen burner 110197, oil furnace 110199, heating plate 110201, gas valves for steam heating installations 110205, refining distillation towers 110208, water heaters (devices) 110211, hot steam flow regulators 110215, regulating accessories for tap water or gas equipment and pipelines 110216, equipment and pipelines for water supply or gas supply Regulating accessories 110216, Safety accessories for tap water or gas equipment and pipes 110217, Safety accessories for water supply or gas equipment and pipes 110217, Coils (parts of distillation, heating or cooling devices) 110224, Automatic furnace ash conveying devices 110231, Steam Generating equipment 110232, regulating and safety accessories for gas pipes 110240, steam storage 110242, distiller*110246, water supply equipment 110252, regulating and safety accessories for gas appliances 110259, regulating and safety accessories for gas appliances 110259, pipes for heating boilers 110264 , Fireplace (household) 110267, Heat pump 110268, Solar furnace 110270, Heating boiler water supply equipment 110273, Kiln furniture (bracket) 110279, Industrial chromatography equipment 110292, Electric heating wire 110293, Electric heating wire for heating 110293, Aquarium heater 110308 , Dental oven 110311, Thermostatic valve (heating device component) 110319, Industrial microwave oven 110328 Fabric steamer 110331 ※ Boiler alarm C110021, Graphite crucible C110022 (2) ※ Stage smoke machine C110049, soap bubbles and foam generator for performances Device C110050 Note: 1. The products in each part of this similar group are not similar; 2. Steam boilers (non-machine parts) are similar to 0737 steam engine boilers; 3. Adjustment accessories for tap water or gas equipment and pipelines, water supply or gas supply equipment Adjustment accessories and pipelines, safety accessories for tap water or gas equipment and pipelines, safety accessories for water supply or gas supply equipment and pipelines are similar to 1108 Adjustment and safety accessories for tap water equipment; 4. Kiln furniture (brackets) are similar to those in the eighth edition and The previous version 1907 ceramic kiln furniture is similar; 5. The fuel saver is similar to 0738 spark saver, fuel saver and 0748 fuel saver for engines and motors; 6. The stage smoke machine is crossed with the seventh edition and previous versions 0718 stage smoke machine Search; 7. Cross search between acetylene generator and 1102 acetylene generator in the ninth edition and previous editions; 8. Solar furnace is similar to 1109 solar collector and solar collector.

1108 Plumbing fittings (1) Fire hydrant 110049, anti-splash water nozzle 110055, faucet anti-splash nozzle 110055, water pipe faucet 110068, pipe cock (plug) 110068, pipe faucet (bolt) 110068, heating device 110073, water heating device 110076, Radiators for central heating installations 110083, humidifiers for central heating radiators 110084, water distribution equipment 110096, pipes (parts of sanitary equipment) 110103, water pipes for sanitary equipment 110103, water diversion pipe equipment 110104, sprinklers 110126, pressure water tanks 110127, Radiator (heating) 110198, faucet*110218, tap gasket 110219, mixing tap for water pipe 110239, adjustment and safety accessories for tap water equipment 110241, water inlet device 110276, expansion tank for central heating device 110313 ※Water tower C110023, radiator C110024 , Floor drain C110025, Pipe parts for water heating installation C110026, Pipe valve for water heating equipment C110038, Pipe water valve for water heating equipment C110039, Pipe faucet for water heating equipment C110040, Pipe tee for water heating equipment C110041, Pipe cross for water heating equipment C110042, Pipe joints for plumbing equipment C110043, pipe hoops for plumbing equipment C110044, pipe patching for plumbing equipment C110045 (2) automatic watering device 110001, decorative fountain device 110175, decorative fountain 110175, drip irrigation injector (irrigation equipment accessories), 110323 Agricultural irrigation and drainage machine 110327 Note: 1. The products in each part of this similar group are not similar; 2. The products in part (1) of this similar group are similar to the products in 0602; 3. The adjustment and safety accessories of tap water equipment are similar to those in 1107 tap water or Adjustment accessories for gas equipment and pipelines, adjustment accessories for water supply or gas supply equipment and pipelines, insurance accessories for tap water or gas equipment and pipelines, safety accessories for water supply or gas supply equipment and pipelines are similar; 4. Pipes (sanitary equipment parts ), water pipes for sanitary equipment and water diversion pipe equipment are similar to 1109 bathroom pipe devices; 5. Agricultural irrigation and drainage machines are similar to 0701 drainage machines and cross-searched in the seventh edition and previous editions of 0701 agricultural irrigation and drainage machines. 1109 sanitary fittings (excluding toilet appliances) steam bath fixtures 110017, bathtubs 110033, bathroom linings 110034, bidet 110035, bidet 110035, portable hammam 110036, bathroom fixtures 110037, shower water heaters 110038, bathing equipment 110039 , bathroom pipe fittings 110039, bidet (for washing the lower body) 110046, movable washroom 110064, flushing sink 110075, washroom (water closet) 110105, commode 110105, shower 110121, washbasin (sanitary equipment parts) 110186, Wash basin (sanitary equipment parts) 110186, water tank level control valve 110194, sanitary apparatus and equipment 110221, hand dryer for bathroom 110223, flush toilet 110235, toilet 110236, toilet seat 110236, solar collector 110269, skin tanning equipment (Sunbed) 110271, flushing device 110272, water flushing equipment 110272, non-medical fumigation equipment 110278, mineral spring tub (container) 110291, sauna equipment 110297, shower room 110298, shower cubicle 110298, sink 110299, facial steaming equipment (Steam bath) 110300, urinal (sanitary facilities) 110301, jet whirlpool equipment 110320, clean room (sanitary equipment) 110325, hydromassage bathing equipment 110334 ※Solar water heater C110027, hot and cold wet wipes machine C110036, hot and cold soft towel machine C110037 , Solar collector C110051, Bath heater C110053 Note: 1. Non-medical fumigation equipment, facial steaming appliance (steam bath) is similar to 1001 medical steaming equipment and 1001 medical fumigation equipment of the ninth edition and previous editions; 2. Solar collector, Solar collectors are similar to 1104 solar cookers and 1107 solar furnaces; 3. Solar water heaters, shower water heaters, steam bath devices, bathers, bathing equipment, sauna equipment, facial steaming equipment (steam bath) and 1104 gas water heaters and electric water heaters Similar to water heaters in Section 1104 of the Ninth Edition and previous editions; 4. Bathroom pipe installations are similar to Section 1108 Pipes (sanitary equipment components), water pipes for sanitary equipment, water diversion pipeline equipment, and drainage pipeline equipment in Section 1108 of the Ninth Edition and previous editions.

1110 Disinfection and purification equipment (1) Disinfectant dispenser for bathroom 110114, disinfection equipment 110115, seawater desalination device 110116, water purification device 110123, water filter 110124, water sterilizer 110128, sewage purification device 110135, sewage purification equipment 110135 , Filters (parts on domestic or industrial installations) 110146, Drinking water filters 110147, Ionization equipment for air or water treatment 110174, Pasteurizers 110178, Water purification equipment and machines 110206, Sterilizers 110226, Water softening Equipment and devices 110243, water softening equipment and devices 110243, non-personal use deodorization device 110275, oil purifier 110277, aquarium filtration equipment 110307, ??chlorination device for swimming pool 110318 ※ Mineral kettle C110028, magnetic water device C110029, sewage treatment equipment C110030, Disinfection cupboard C110031, Water dispenser C110032, Septic tank C110052 (2) Portable disposable disinfection bag 110324 Note: 1. The products in each part of this similar group are not similar; 2. Water dispenser and 1104 electric kettle, electric hot water bottle similar. 1111 Small heater foot warmer (electric or non-electric) 110087, electric foot warmer 110088, electric radiator 110137, portable heater 110280, non-medical electric heating pad 110296, hot water bottle 110302, bed warmer 110304, non-medical electric heating Blanket 110305, long-handled bed warmer 110306, electric heating carpet 110310 ※Body heater C110033, electric curtain C110034 Note: Non-medical electric heating pads, non-medical electric blankets are similar to 1003 medical electric heating pads and medical electric blankets.

1112 Lighting appliances not included in other categories Friction igniters for lighting gas 110018, Gas pilots 110019, Lighters*110020 1113 Nuclear energy reaction equipment Nuclear fuel and nuclear moderator processing device 110193, Fuel and nuclear moderator processing device 110193, Polymerization Reaction equipment 110203, atomic reactor 110253, nuclear reactor 110253