Abstract Preview

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.


General information

  • Status :  Published
    Publication date : 2021-01
  • Edition : 3
    Number of pages : 13
  • :
    ISO/TC 113/SC 5
    Instruments, equipment and data management
  • 17.120.20
    Flow in open channels

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