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ISO 13550:2002Published

Hydrometric determinations — Flow measurements in open channels using structures — Use of vertical underflow gates

Déterminations hydrométriques — Mesure de débit dans les canaux découverts au moyen de structures — Emploi de portes verticales à passage subaquatique

Abstract / scope

This International Standard specifies methods for the determination of discharge in open channels in steady flow conditions using vertical underflow gates on a flat horizontal floor between vertical side walls under modular or non-modular conditions.