Metrology to support standardisation of hydrogen fuel sampling for heavy duty hydrogen transport

氢燃料特别适合作为长途重型（HD）车辆的燃料，可以为减少交通运输部门的排放做出重大贡献。重型运输对氢的吸收需要进一步的标准化，以支持欧洲的绿色能源未来。采样系统和方法已经开发出来用于轻型车辆的加氢站（HRS），但是缺乏用于重型运输的技术证据。该项目将为重型应用的氢燃料取样标准化提供所需的证据。这将包括开发污染物（气体和颗粒物）专用采样系统、验证采样方法的方法、评估采样代表性的指南、不确定性预算、安全考虑和排气方案。产出将直接提供给CEN tc268和ISO tc197正在进行的标准化活动。

Hydrogen can significantly contribute to reducing emissions from the transportation sector as it is particularly well suited as a fuel for long haul heavy duty (HD) vehicles. The uptake of hydrogen for heavy duty transport requires further standardisation to support Europe’s green energy future. Sampling systems and methods have already been developed for use at hydrogen refuelling stations (HRS) for light duty (LD) vehicles, however there is a lack of technical evidence for heavy duty transport. This project will deliver the evidence needed for the standardisation of hydrogen fuel sampling for heavy duty applications. This will include the development of dedicated sampling systems for contaminants (gaseous species and particulate matter), methodologies for the validation of sampling methods, guidelines for the evaluation of sampling representativeness, uncertainty budgets, safety considerations and venting protocols. The outputs will be directly fed into ongoing standardisation activities in CEN TC 268 and ISO TC 197.