ISO 3455:2021

Hydrometry -- Calibration of current-meters in straight open tanks
Autor: ISO
Código ICS: 17.120.20
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This document specifies a calibration method for mechanical type, electromagnetic type and acoustic type hydrometric current-meters used for point velocity measurement of flowing water. The method requires towing the instrument through still water in a straight open tank. It includes measuring apparatus, the calibration procedure, the method of presenting the results and the uncertainties associated with the method.

Especificaciones de la Norma
Fecha de Publicación 08/01/2021
Título Secundario Hydrométrie -- Étalonnage des moulinets en bassins découverts rectilignes
Páginas Técnicas 13
Idioma Inglés