CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 30787 | prEN 13146-4 | Railway applications - Track - Test methods for fastening systems - Part 4: Effect of repeated loading | Izstrādē |
| 30788 | prEN 13146-5 | Railway applications - Track - Test methods for fastening systems - Part 5: Determination of electrical resistance | Izstrādē |
| 30789 | prEN 13146-6 | Railway applications - Track - Test methods for fastening systems - Part 6: Effect of severe environmental conditions | Izstrādē |
| 30790 | prEN 13146-7 | Railway applications - Track - Test methods for fastening systems - Part 7: Determination of clamping force | Izstrādē |
| 30791 | prEN 13146-8 | Railway applications - Track - Test methods for fastening systems - Part 8: In service testing | Izstrādē |
| 81114 | prEN 13230-1 rev | Railway applications - Infrastrucuture - Concrete sleepers and bearers - Part 1: General requirements | Izstrādē |
| 79078 | prEN 13230-2 rev | Railway applications - Infrastructure - Concrete sleepers and bearers - Part 2: Prestressed monoblock sleepers | Izstrādē |
| 79079 | prEN 13230-6 rev | Railway applications - Infrastructure - Concrete sleepers and bearers - Part 6: Design | Izstrādē |
| 81123 | prEN 13231-2 rev | Railway applications - Infrastructure - Acceptance of works - Part 2: Acceptance of reprofiling rails in plain line, switches, crossings and expansion devices | Izstrādē |
| 39073 | prEN 13232-1 | Railway applications - Track - Switches and crossings for Vignole rails - Part 1: Definitions | Izstrādē |
Displaying 1661-1670 of 1875 results.