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Draining Test Measures and Provers



Gloria D. Lee


This article reviews the correct procedures for draining 5-gallon test measures and truck mounted provers, frequently asked questions concerning the test procedures for draining test measures and provers, and provides information on additional training tools available on this topic.
PML/Office of Weights and Measures


Drain times, pour and drain times, provers, test measures


Lee, G. (2015), Draining Test Measures and Provers, PML/Office of Weights and Measures, [online],, (Accessed July 19, 2024)


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Created March 26, 2015, Updated February 19, 2017