Tagasi

ISO 3455:2021

Hydrometry — Calibration of current-meters in straight open tanks

Üldinfo
Kehtiv alates 08.01.2021
Tegevusala (ICS grupid)
17.120.20 Kulu lahtises kanalis
Direktiivid või määrused
puuduvad
Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
08.01.2021
Põhitekst
18.05.2007
Põhitekst
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.
*
*
*
PDF
97,78 € koos KM-ga
Paber
97,78 € koos KM-ga
Standardi monitooring