EN 17127:2024

Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols EN 17127:2024

Publication date:   Sep 21, 2023

General information

60.60 Standard published   Feb 14, 2024


CEN/TC 268 Cryogenic vessels and specific hydrogen technologies applications

European Norm

27.075   Hydrogen technologies | 75.200   Petroleum products and natural gas handling equipment



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This document defines the minimum requirements to ensure the interoperability of hydrogen refuelling points, including refuelling protocols that dispense gaseous hydrogen to road vehicles (e.g. Fuel Cell Electric Vehicles) that comply with legislation applicable to such vehicles.
The safety and performance requirements for the entire hydrogen fuelling station, addressed in accordance with existing relevant European and national legislation, are not included in this document.
This document applies to hydrogen refuelling points dispensing gaseous hydrogen to vehicles compliant with UN R134 (Regulation No. 134), UN R134 or Regulation (EC) No 79/2009.
NOTE 1 Guidance on considerations for hydrogen fuelling stations is provided in ISO 19880 1:2020.
NOTE 2 Units used in this document follow SI (International System of Units).

Related legislation

Legislation related to this standard


Life cycle


EN 17127:2020


EN 17127:2024
60.60 Standard published
Feb 14, 2024