ISO 3846:1989Withdrawn

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

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

This edition has been replaced by ISO 3846:2008.

Abstract / scope

Specifies the requirements for the use of the given appliances for the measurement of flow of clear water in open channels under free flow conditions. Cancels and replaces the first edition (ISO 3846 : 1977), of which it constitutes a technical revision.

Life cycle

Replaces

ISO 3846:1977WithdrawnLiquid flow measurement in open channels by weirs and flumes — Free overfall weirs of finite crest width (rectangular broad-crested weirs)International Standard · Published 1 Jul 1977 · ISO/TC 113

Replaced by

ISO 3846:2008PublishedHydrometry — Open channel flow measurement using rectangular broad-crested weirsInternational Standard · Published 7 Feb 2008 · ISO/TC 113/SC 2