Objavljen
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.
POVUČEN
ISO 3455:2007
OBJAVLJEN
ISO 3455:2021
90.20
Početak postupka preispitivanja standarda
15. 1. 2026.
Hidrometrija – Kalibracija hidrometrijskih krila u otvorenim pravolinijskim kanalima
90.20 Početak postupka preispitivanja standarda
Da biste videli ceo sadržaj, morate se registrovati ili prijaviti pomoću korisničkog imena koje već imate.