CEN/TC 256
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
77809 | prEN ISO 19659-4 | Railway applications - Heating, ventilation and air conditioning systems for rolling stock - Part 4: Basic design parameters, test and inspection items for the HVAC unit (ISO/DIS 19659-4:2024) | Aptauja slēgta |
81874 | prEN ISO 22074-4 rev | Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading | Izstrādē |
39114 | prEN ISO 3381 rev | Railway applications - Acoustics - Measurement of noise inside railbound vehicles | Izstrādē |
12928 | prEN ISO 6305-3 | Railway components - Technical delivery requirements - Part 3: Steel sleepers (ISO 6305-3:1983) | Izstrādē |
Displaying 1881-1884 of 1884 results.