90.20 Jan 15, 2026
90.60 Jun 4, 2026
ISS
International Standard
English
The standard is being translated and is in the "10.99 Start" state. view more ...
Published
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.
WITHDRAWN
SRPS ISO 3455:2017
PUBLISHED
SRPS ISO 3455:2021
90.20
Standard under periodical review
Jan 15, 2026
To view the full content, you need to register or to log in to your account by clicking on the "Log in" button