ISO 8426-1:2025

International Standard   Current Edition · Approved on 14 August 2025

Hydraulic fluid power — Determination of derived displacement of positive displacement pumps and motors — Part 1: Two-step Toet method

ISO 8426-1:2025 Files

English 16 Pages
Current Edition
OMR 46.99

ISO 8426-1:2025 Scope

This document specifies the two-step Toet method for the determination of the derived displacement of hydraulic fluid power positive displacement pumps and motors under steady-state conditions. A value for the derived displacement is determined from measurements at multiple shaft speeds.

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