NEN ISO 1438:2008現行
Hydrometry - Open Channel Flow Measurement Using Thin-plate Weirs
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN ISO 1438:2008
發布時間：2008/9/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：60
標準簡介
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.
等同采用的國際標準
ISO 1438:2008 - Identical
