AS 3778.4.10:2022 View larger

AS 3778.4.10:2022

M00010276

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AS 3778.4.10:2022 [ Current ] Measurement of water flow in open channels, Part 4.10: Measurement using flow gauging structures - End-depth method for estimation of flow in channels with a free overfall (ISO 18481:2017, IDT)

standard by Standards Australia, 06/09/2022

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AS 3778.4.10:2022 identically adopts ISO 18481:2017, which specifies a method for the estimation of the sub-critical flow of clear water in a smooth, essentially horizontal channel (or a gently sloping channel), abruptly discontinued at bottom by a hydraulic structure, with a vertical drop and discharging freely.