Measurement of water flow in open channels - Part 5: Dilution methods, Method 5.2: Integration method for the measurement of steady flow
明渠水流的测量.第5部分:稀释法 方法5.2:恒定流量测量的积分法
This Standard specifies methods for the measurement of water flow in channels under steady flow conditions by the dilution method using a known amount of tracer. It is technically identical with and reproduced from ISO 555-2:1987.