
Hydrometry - Liquid flow measurement using end depth method in channels with a free overfall
出版:International Organization for Standardization

專家解讀視頻
基本信息
標準編號: ISO 18481:2017
發布時間:2017/12/8 0:00:00
標準類別:Standard
出版單位:International Organization for Standardization
標準頁數:20
標準簡介
Describes 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.