BS EN 17127:2024

This standard BS EN 17127:2024 Outdoor hydrogen refuelling points dispensing gaseous hydrogen and incorporating filling protocols is classified in these ICS categories:

• 75.200 Petroleum products and natural gas handling equipment
• 27.075 Hydrogen technologies
• 71.100.20 Gases for industrial application

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).