
Measurement of water flow in open channels Measurement using flow gauging structures - Thin-plate weirs
出版:Standards Australia

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基本信息
标准编号: AS 3778.4.1-1991
发布时间:1991/9/23 0:00:00
标准类别:Standard
出版单位:Standards Australia
标准页数:27
标准简介
Specifies methods for the measurement of water flow in open channels using rectangular and triangular-notch (V-notch) thin-plate weirs. The flow conditions considered are limited to steady, free and fully ventilated discharge. It also specifies limitations of applicability related to weir and flow geometry for the recommended equations. It is technically identical with and reproduced from ISO 1438-1:1980.