CEN/TC 268
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81504 | prEN XXX | Specifications for gaseous hydrogen refuelling points for maritime and inland waterways vessels | Izstrādē |
| 82066 | prEN ISO 25578 | Liquid hydrogen — Land vehicle refuelling connection devices | Izstrādē |
| 79705 | prEN ISO 21029-1 | Cryogenic vessels - Transportable vacuum insulated vessels of not more than 1 000 litres volume - Part 1: Design, fabrication, inspection and tests (ISO/DIS 21029-1:2025) | Aptauja |
| 76257 | prEN ISO 21028-1 | Cryogenic vessels - Toughness requirements for materials at cryogenic temperature - Part 1: Temperatures below -80 degrees C (ISO/DIS 21028‑1:2024) | Izstrādē |
| 76259 | prEN ISO 21013-3 | Cryogenic vessels - Pressure-relief accessories for cryogenic service - Part 3: Sizing and capacity determination (ISO/DIS 21013-3:2025) | Aptauja slēgta |
| 67036 | prEN ISO 21011 | Cryogenic vessels - Valves for cryogenic service | Izstrādē |
| 79537 | prEN ISO 21010 | Cryogenic vessels - Gas/material compatibility (ISO/DIS 21010:2025) | Aptauja |
| 79309 | prEN ISO 21009-1 | Cryogenic vessels - Static vacuum-insulated vessels - Part 1: Design, fabrication, inspection and tests (ISO/DIS 21009-1:2024) | Aptauja slēgta |
| 78592 | prEN ISO 20421-1 | Cryogenic vessels - Large transportable vacuum-insulated vessels - Part 1: Design, fabrication, inspection and testing (ISO/DIS 20421-1:2025) | Aptauja slēgta |
| 73515 | prEN ISO 17268 rev | Gaseous hydrogen land vehicle refuelling connection devices | Izstrādē |
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