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ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
F24D0003060000 Arrangements or devices for maintaining high pressure 1
F24D0003080000 in combination with systems for domestic hot-water supply 1
F24D0003100000 Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks 1
F24D0003120000 Tube and panel arrangements for ceiling, wall, or underfloor heating (electric underfloor heating F24D0013020000; special adaptations of floors for incorporating ducts, e.g. for heating or ventilating, E04B0005480000; building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, E04C0001390000; building elements of relatively thin form for the construction of parts of buildings with special adaptations for auxiliary purposes, e.g. serving for locating conduits, E04C0002520000) 1
F24D0003140000 incorporated in a ceiling, wall or floor 1
F24D0003160000 mounted on, or adjacent to, a ceiling, wall or floor 1
F24D0003180000 using heat pumps 1
F24D0005000000 Hot-air central heating systems (F24D0010000000, F24D0011000000 take precedence;air conditioning F24F); Exhaust-gas central heating systems 1
F24D0005020000 operating with discharge of hot air into the space or area to be heated 1
F24D0005040000 with return of the air to the air heater 1
F24D0005060000 operating without discharge of hot air into the space or area to be heated 1
F24D0005080000 with hot air led through radiators 1
F24D0005100000 with hot air led through heat-exchange ducts in the walls, floor, or ceiling 1
F24D0005120000 using heat pumps 1
F24D0007000000 Central heating systems employing heat-transfer fluids not covered by groups F24D0001000000-F24D0005000000, e.g. oil, salt, gas(F24D0010000000, F24D0011000000 take precedence);; 1
จำนวนรหัสข้อมูล 15 จาก 73902