Abstract / scope
ISO 4377:2002 describes the methods of measurement of flow in rivers and artificial channels under steady or slowly varying conditions using flat-V weirs.
It also gives guidance on acceptable velocity distribution.
ISO 4377:2002Withdrawn
Hydrometric determinations — Flow measurement in open channels using structures — Flat-V weirs
Déterminations hydrométriques — Mesure de débit dans les canaux découverts au moyen de structures — Déversoirs en V ouvert
This edition has been replaced by ISO 4377:2012.