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ISO 4362:1999

Hydrometric determinations — Flow measurement in open channels using structures — Trapezoidal broad-crested weirs ISO 4362:1999

Publication date:   Sep 16, 1999

General information

90.93 Standard confirmed   Jul 11, 2022

ISO

ISO/TC 113/SC 2 Flow measurement structures

International Standard

17.120.20   Flow in open channels

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Published

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Scope

This International Standard specifies a method of steady-flow measurement in open channels using a trapezoidal
broad-crested weir under modular and non-modular conditions. Consideration is given to the use of the weir in both
rectangular and trapezoidal channels.
Limitations to the use of the weir are given in 7.6 and 8.6.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4362:1992

NOW

PUBLISHED
ISO 4362:1999
90.93 Standard confirmed
Jul 11, 2022