ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
E02D0031020000 against ground humidity or ground water 1
E02D0031040000 Watertight packings for use under hydraulic pressure 1
E02D0031060000 against corrosion by soil or water 1
E02D0031080000 against transmission of vibrations or movements in the foundation soil 1
E02D0031100000 against soil pressure or hydraulic pressure 1
E02D0031120000 against upward hydraulic pressure 1
E02D0031140000 against frost heaves in soil 1
E02D0033000000 Testing foundations or foundation structures (testing methods or apparatus, see the relevant subclasses of class G01; testing structures or apparatus as regards function, in general, G01M; investigating or analysing materials by determining their chemical or physical properties, in general G01N) 1
E02D0035000000 Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations 1
E02D0037000000 Repair of damaged foundations or foundation structures 1
E02F DREDGING; SOIL-SHIFTING (winning peat E21C0049000000) 1
E02F0001000000 General working methods with dredgers or soil-shifting machines (methods for making embankments E02D0017180000; methods for mining E21C) 1
E02F0003000000 Dredgers; Soil-shifting machines (for special purposes E02F0005000000; other machines or apparatus for mining E21C; tunnelling E21D) 1
E02F0003020000 hand-operated 1
E02F0003040000 mechanically-driven 1