本文件规定了测量液压流体动力导管中平均稳态压力的程序。 适用于测量内径大于3mm的封闭管道中的平均稳态压力，输送平均流速小于25m/s、平均稳态静压小于70MPa的水力。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document establishes procedures for measuring the average steady-state pressure in a hydraulic fluid power conduit. It is applicable to the measurement of average steady-state pressure in closed conduits with inside diameters greater than 3 mm, transmitting hydraulic fluid power with average fluid velocities less than 25 m/s and average steady-state static pressures less than 70 MPa.All current amendments available at time of purchase are included with the purchase of this document.