ISO 8333:1985Published

Liquid flow measurement in open channels by weirs and flumes — V-shaped broad-crested weirs

Mesure de débit des liquides dans les canaux découverts au moyen de déversoirs et de canaux jaugeurs — Déversoirs à seuil épais en V

Abstract / scope

Specifies a method for the measurement of subcritical flow in small rivers and artificial channels using V-shaped broad-crested weirs. Covers also selection of site and installation conditions, measurement of head, discharge equations and errors in flow measurement and contains three annexes.