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Standards Development
| Reference | Standards description | Committee | Status |
|---|---|---|---|
| BS EN 17124 |
EN 17124 Hydrogen fuel. Product specification and quality assurance for hydrogen refuelling points dispensing liquid or gaseous hydrogen. Proton exchange membrane (PEM) fuel cell applications for vehicles Categories: Hydrogen technologies | Fuels. Liquid |
GSE/6 Hydrogen technologies | Public comment |
| BS ISO 13985 |
Liquid hydrogen — Land vehicle fuel storage system Categories: Hydrogen technologies | Fuel systems |
GSE/6 Hydrogen technologies | Drafting |
| BS EN 18191 |
Industrial valves - Additional requirements for metallic valves for hydrogen application Categories: Valves. General | Hydrogen technologies |
PSE/18 Industrial valves, steam traps, actuators and safety devices against excessive pressure | Public comment |
| PD CEN/TS 18173 |
Hydrogen applications - Material compatibility evaluation and qualification - Equipment used in commercial, industrial installations including gas burners, gas burning appliances and fuel gas infrastructures Categories: Hydrogen technologies | Petroleum and natural gas industries equipment. General |
GSE/32 Gas governors | Approval |
| BS ISO 13984 |
Liquid hydrogen — Land vehicle fueling protocol Categories: Hydrogen technologies | Fuel systems |
GSE/6 Hydrogen technologies | Public comment |
| BS EN ISO 19870-1 |
ISO 19870-1 Hydrogen technologies. Methodology for determining the greenhouse gas emissions associated with the hydrogen supply chain. Part 1: Emissions associated with the production of hydrogen to production gate Categories: Pollution, pollution control and conservation | Hydrogen technologies |
GSE/6 Hydrogen technologies | Public comment |
| BS EN ISO 17268-1 |
Gaseous hydrogen land vehicle refuelling connection devices —. Part 1: Flow capacities up to and including 120 g/s Categories: Hydrogen technologies | Road vehicles. Internal combustion engines | Fuel systems |
GSE/6 Hydrogen technologies | Approval |
| BS EN ISO 24078:2025 |
Hydrogen in energy systems. Vocabulary Categories: Energy and heat transfer engineering | Hydrogen technologies |
GSE/6 Hydrogen technologies | Published standard |
| BSI Flex 2073 v2.0:2025-03 |
Design and implementation of mobile and static hydrogen refuelling sites. Code of practice Categories: Hydrogen technologies | Commercial vehicles. General | Industrial gases | Fuels. Gaseous |
ZZ/1 Generic committee reference used for BSI Standards Solutions projects | Published standard |
| PAS 4445:2025 |
Hydrogen-fired equipment for use in industrial and commercial (non-domestic) settings. Code of Practice Categories: Hydrogen technologies | Industrial gases | Fuels. Gaseous | Petroleum and natural gas industries equipment. Other |
ZZ/5 Generic committee reference used for BSI Standards Solutions projects | Published standard |