Projects of CEN/TC 268

DIN EN ISO 21011 2026-05-21 Cryogenic vessels - Valves for cryogenic service More  Comment 
DIN EN ISO 17268-2 2024-06-19 Gaseous hydrogen land vehicle refuelling connection devices - Part 2: Flow capacities greater than 120 g/s (ISO 17268-2) More  Comment 
DIN EN ISO 21029-1 2024-03-28 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); German and English version prEN ISO 21029-1:2025 More  Comment 
DIN EN ISO 21010 2024-03-07 Cryogenic vessels - Gas/material compatibility (ISO/DIS 21010:2025); German and English version prEN ISO 21010:2025 More  Comment 
DIN EN ISO 21009-1 2024-01-25 Cryogenic vessels - Static vacuum-insulated vessels - Part 1: Design, fabrication, inspection and tests (ISO/DIS 21009-1:2024); German and English version prEN ISO 21009-1:2024 More  Comment 
DIN EN ISO 20421-1 2023-09-26 Cryogenic vessels - Large transportable vacuum-insulated vessels - Part 1: Design, fabrication, inspection and testing (ISO/DIS 20421-1:2025); German and English version prEN ISO 20421-1:2025 More  Comment 
DIN EN ISO 21028-1 2022-07-08 Cryogenic vessels – Toughness requirements for materials at cryogenic temperature – Part 1: Temperatures below −80 °C (ISO/FDIS 21028-1:2026); German version FprEN ISO 21028-1:2026 More  Comment 
DIN EN ISO 21013-3 2022-07-08 Cryogenic vessels – Pressure-relief accessories for cryogenic service – Part 3: Sizing and capacity determination (ISO/FDIS 21013-3:2026); German version FprEN ISO 21013-3:2026 More  Comment 

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