ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
E01B0025220000 Tracks for railways with the vehicle suspended from rigid supporting rails 1
E01B0025240000 Supporting rails; Auxiliary balancing rails; Supports or connections for rails 1
E01B0025260000 Switches; Crossings 1
E01B0025280000 Rail tracks for guiding vehicles when running on road or similar surface (wheel tracks on roads E01C0009020000) 1
E01B0025300000 Tracks for magnetic suspension or levitation vehicles 1
E01B0025320000 Stators, guide rails or slide rails 1
E01B0025340000 Switches; Frogs; Crossings 1
E01B0026000000 Tracks or track components not covered by any one of main groups ; E01B0001000000-E01B0025000000 1
E01B0027000000 Making, maintaining, renewing, or taking-up the ballastway or the track; Tools or machines specially designed therefor 1
E01B0027000000 Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers 1
E01B0027020000 Placing the ballast; Making the ballastway; Redistributing ballasting material; Machines or devices therefor; Levelling means 1
E01B0027040000 Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast (E01B0027060000, E01B0027120000 take precedence;redistributing ballasting material E01B0027020000) 1
E01B0027060000 Renewing or cleaning the ballast ; in situ, with or without concurrent work on the track 1
E01B0027080000 the track having been taken-up (E01B0027110000 takes precedence);; 1
E01B0027100000 without taking-up the track (E01B0027110000 takes precedence);; 1