ISO/TC 269/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 87642 | ISO/DIS 23987-1 | Railway Infrastructure — Switches and crossings — Part 1: Vocabulary | Aptauja |
| 91879 | ISO/NP 22074-4 | Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading | Izstrādē |
| 76565 | ISO/PWI 23661-1 | Railway applications — Switches and crossings — Part 1: Terms and definitions | Izstrādē |
| 83401 | ISO/TR 8941:2024 | Railway infrastructure — Rail mounted construction, maintenance and inspection machines — Explanation of machine type | Standarts spēkā |
| 83402 | ISO/TR 8955:2025 | Railway infrastructure — Track quality evaluation — Chord-based method | Standarts spēkā |
| 84962 | ISO/TS 17539:2026 | Railway applications — Track foundation — Observation and evaluation method of railway subgrade settlement and deformation | Standarts spēkā |
| 85527 | ISO/TS 18973:2025 | Railway infrastructure — Rail fastening systems — Two directional test method for resistance to repeated loading | Standarts spēkā |
| 90091 | ISO/WD 25385 | Railway infrastructure — Track works on ballasted tracks — Acceptance of trackworks on plain line, switches and crossings | Izstrādē |
| 92450 | ISO/WD 25651 | Railway infrastructure — Rail mounted construction, maintenance and inspection machines — Technical and safety requirements for trolleys and portable machines used for railway infrastructure construction, maintenance and inspection. | Izstrādē |
Displaying 21-29 of 29 results.