ISO 4362:1999

Hydrometric determinations. Flow measurement in open channels using structures. Trapezoidal broad-crested weirs

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.

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