This community belongs to the project 20IND06 PROMETH2O "Metrology for trace water in ultra-pure process gases" which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme. The duration of the project is 36 months from 01 June 2021 to 31 May 2024.

This collection provides measured and simulated data sets related to the development of new measurement standards and new methods and techniques for measuring trace water in gases. The data originate from experiments, validations and comparisons.