规定了用于校准流量计的程序，即用于实验测定水流速度和旋转元件的旋转率之间的关系的程序。它还规定了要使用的储罐和设备的类型以及显示结果的方法。该程序未考虑在静止水中移动的流量计与在湍流中固定流量计之间存在的任何可能差异。本标准与ISO 3455:1976相同，并根据ISO 3455:1976复制。

Specifies the procedure to be used for the calibration of current-meters, i.e. for the experimental determination of the relationship between water velocity and rate of revolution of the rotating element. It also specifies the type of tank and equipment to be used and the method of presenting the results. The procedure does not take into account any possible differences existing between the behaviour of the current-meter moving in motionless water and that of a fixed current-meter in turbulent flow. It is identical with and has been reproduced from ISO 3455:1976.