ISO 4360:2020 水文测量 用三角形剖面堰测量明渠流

标准编号：ISO 4360:2020

中文名称：水文测量 用三角形剖面堰测量明渠流

英文名称：Hydrometry — Open channel flow measurement using triangular profile weirs

发布日期：2020-06

标准范围

本文件规定了在恒定流量条件下，使用三角形剖面堰测量明渠水流的方法。考虑的流动条件是稳定流，其唯一依赖于上游水头，以及非模块（淹没）流，其依赖于下游和上游水位。

This document specifies methods for the measurement of the flow of water in open channels under steady flow conditions using triangular profile weirs. The flow conditions considered are steady flows which are uniquely dependent on the upstream head and non-modular (drowned) flows which depend on downstream as well as upstream levels.

标准预览图