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Stakeholder workshop

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The MetHyInfra stakeholder workshop brings together experts from the gas industry, meter/sensor manufacturers, associations and mobility industries representatives, energy suppliers, business analytics, metrology, academia, standardisation, and others.

Why should you attend?

  • Learn about the latest developments in providing SI-traceability for very high-pressure and liquefied hydrogen gas flows
  • Learn about upcoming projects in the field of hydrogen
  • Get involved into future cooperations and collaborations.
  • CFD workshop
    • Take your chance and stay for one more day and join the CFD workshop.

Event details 

  • Date:            Wednesday, 14 June 2023
  • Welcome:     11:45 - 12:00 CEST
  • Time:            12:00 - 16:30 CEST
  • Place:            On-site @ RISE, the Swedish National Metrology Institute, Borås, and online @ Microsoft Teams
  • Registration will be available from 7 May 2023 – visit:

+ the Computational Fluid Dynamics (CFD) workshop on 15 June (link)

Agenda see "Related Files" below

Session 1: Networking at the lunch

Session 2: METHYINFRA project

  • Introduction to MetHyInfra
  • information distribution
  • Critical flow venturi nozzle technologies up to 100 MPa / ISO 9300
  • Flow metering and calibration at high pressure (up to 100 MPa)
  • Alternative fluid calibration
  • Dimensional calibration of nozzles
  • Equation of state for high pressure hydrogen
  • Metering cryogenic fluids / liquified gases
  • Calibration for meters with cryogenic fluids / liquified gases

Session 3: Cooperation

  • Stakeholder needs
  • Potential research topics for MetHyInfra II

Session 4: Closing

  • Open discussion