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ISO 8426-2:2025

Hydraulic fluid power — Determination of derived displacement of positive displacement pumps and motors — Part 2: Zero-pressure intercept method

General information

Valid from 12.08.2025
Directives or regulations
None

Standard history

Status
Date
Type
Name
12.08.2025
Main
22.01.2008
Main
This document specifies the zero-pressure intercept method for the determination of the derived displacement of hydraulic fluid power positive displacement pumps and motors under steady state conditions. A single value for the derived displacement is determined from measurements at a single shaft speed.

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