@misc{vermeltfoort_2022_6504400, author = {Vermeltfoort, N.}, title = {{D1F.1 Hydrogen compatibility of ball valves from the natural gas transmission grid}}, month = apr, year = 2022, publisher = {Zenodo}, doi = {10.5281/zenodo.6504400}, url = {https://doi.org/10.5281/zenodo.6504400} }