标准编号：ISO 748:2021
中文名称：液体比重计 明渠液体流量的测量 使用点速度测量的速度面积法
英文名称：Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
发布日期：2021-11
标准范围
This document specifies methods for determining the velocity and cross-sectional area of water flowing in open channels and for calculating the discharge employing point velocity measurement devices.
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