AS 3778.4.11-1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Measurement of water flow in open channels - Measurement using flow gauging structures End-depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method) (Reconfirmed 2009)
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12-12-2019
English
01-01-1991
Specifies a method for the estimation of sub-critical flow of water in smooth, essentially horizontal, straight open channels with a vertical drop and discharging freely. It is technically identical with and reproduced from ISO 4371:1984.
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