@misc{1130316, author = {John D Wright and Jean-Philippe Kayl and Aaron N Johnson and Gina M Kline}, title = {Gas flowmeter calibrations with the working gas flow standard:}, year = {2009}, month = {2009-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.250-80}, language = {en}, }