Work

Comparison of gravimetric standards for hydrogen refuelling stations

Year: 2025

Type: article

Abstract: The EURAMET.M.FF-S15 comparison was organized to validate existing gravimetric standards used for calibrating hydrogen refuelling stations and allow participants to declare CMCs for this new quantity. Coriolis mass flow meters were used as transfer standards. Four laboratories participated between March 2023 and October 2023; CESAME-EXADEBIT (France), METAS (Switzerland), TÜV SÜD NEL (UK) (hereby referred to as NEL) and Justervesenet (Norway). CESAME EXADEBIT is the pilot laboratory. Only two participants could take data with both transfer standards and one with only one transfer standard. Comparison Reference Values were determined for each transfer standard and the degree of equivalence was calculated for each laboratory.

Source: Measurement Sensors

DOI: 10.1016/j.measen.2024.101563

Authors: Marc de Huu, Rémy Maury, Marc MacDonald, Edvardas Venslovas

Institutions: CESAME-EXADEBIT (France), TÜV SÜD (United Kingdom), Norwegian Metrology Service

Language: English

Topic: Scientific Measurement and Uncertainty Evaluation

Subfield: Instrumentation

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $1,910

Funders: Horizon 2020 Framework Programme, European Metrology Programme for Innovation and Research