ISO 8426-2:2025
ISO 8426-2:2025 Hydraulic fluid power - Determination of derived displacement of positive displacement pumps and motors - Part 2: Zero-pressure intercept method
standard byInternational Organization for Standardization , 08/01/2025
standard byInternational Organization for Standardization , 08/01/2025
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.