
Hydraulic fluid power. Valves. Determination of differential pressure/flow rate characteristics
出版:British Standards Institution

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基本信息
标准编号: BS ISO 4411:2019
发布时间:2019/10/8 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:0
标准简介
This document specifies methods for determining, under steady-state conditions, the pressure differential caused by the flow through any given path in a hydraulic fluid power valve. Requirements for test installations, procedures and presentation of results are specified.
本标准替代的旧标准