
Hydraulic fluid power — Valves — Determination of differential pressure/flow rate characteristics
出版:International Organization for Standardization

专家解读视频
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.
BS ISO 4411:2019 - Identical
NEN-ISO 4411:2019 - Identical
BS ISO 4411:2019 - Identical
NEN-ISO 4411:2019 - Identical