
Hydrometry - Open Channel Flow Measurement Using Thin-plate Weirs
出版:Nederlands Normalisatie Instituut

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基本信息
标准编号: NEN ISO 1438:2008
发布时间:2008/9/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:60
标准简介
Specifies the requirements for the use of rectangular and triangular (V-notch) thinplate weirs for the measurement of flow of clear water in open channels under free flow conditions. It also defines the requirements for the use of full-width rectangular thin-plate weirs in submerged (drowned) flow conditions.
等同采用的国际标准
ISO 1438:2008 - Identical