| 41253 | Rail clips, for railway or tramway track, of iron or steel | |
| 67190 | Rail terminals, baggage handling at | |
| 54122 | Rail terminals, general construction of | |
| 54210 | Rail, laying of | |
| 49540 | Railbrakes, mechanical (incl. electromechanical) | |
| 49520 | Railcars, electrogyro | |
| 49520 | Railcars, self-propelled, fitted with solid or pneumatic tyres | |
| 49520 | Railcars, self-propelled, rack-rail-type | |
| 49531 | Rail-cycles, not motorized | |
| 42190 | Railings, aluminium, assembled | |
| 42190 | Railings, assembled, of iron or steel | |
| 54770 | Railings, installation of | |
| 37550 | Railings, of cement or concrete | |
| 42999 | Railings, zinc, assembled | |
| 54210 | Railroad crossings, general construction of | |
| 54210 | Railroad switch gear, installation of | |
| 73113 | Railroad vehicles, rental or leasing of, without operator | |
| 41253 | Rails, bullhead, for railways or tramways | |
| 41253 | Rails, conductor, for railways or tramways | |
| 41253 | Rails, flange, for railways or tramways | |
| 41253 | Rails, flat-bottomed, for railways or tramways | |
| 42992 | Rails, grip, of base metal, for vehicle coachwork blinds | |
| 41253 | Rails, grooved, for tramways | |
| 41253 | Rails, railway or tramway, straight, curved or drilled with bolt holes | |
| 41253 | Rails, safety, for railways or tramways | |
| 42190 | Rails, ships', of aluminium | |
| 42190 | Rails, ships', of iron or steel | |
| 41253 | Rails, slot, for electric tramways | |
| 87149 | Railway locomotives, maintenance and repair of | |
| 67400 | Railway passenger terminals, services of | |
| 64230 | Railway pushing or towing services | |
| 71332 | Railway rolling stock insurance policies, underwriting of | |
| 87149 | Railway rolling stock, maintenance and repair of | |
| 67400 | Railway tickets, sales of | |
| 64230 | Railway towing services | |
| 54210 | Railway track control systems, general construction of | |
| 54210 | Railway track repair services | |
| 54210 | Railway track safety systems, general construction of | |
| 64223 | Railway transport services of containerized freight by flat cars | |
| 64221 | Railway transport services of freight by refrigerator cars | |