This episode of H2TechTalk is a reading of an article from our Q1 issue of H2Tech (https://www.nxtbook.com/nxtbooks/gulfpub/h2tech_q1_2021/index.php#/p/30), published in March. This article, which focuses on flow measurement challenges for hydrogen fuels, is by Dale Anderson, a Clean Fuels Engineer at TÜV SÜD National Engineering Laboratory (NEL) in Glasgow, Scotland. NEL is the UK's Designated Institute for Flow Measurement.