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ISO 15086-2:2025

Hydraulic fluid power — Determination of the fluid-borne noise characteristics of components and systems — Part 2: Measurement of the speed of sound in a fluid in a pipe

Publication date:   Feb 14, 2025

General information

60.60   Standard published   Feb 14, 2025

ISO

ISO/TC 131/SC 8 Product testing

International Standard

23.100.01   Fluid power systems in general | 17.140.20   Noise emitted by machines and equipment

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Scope

This document describes the procedure for the determination of the speed of sound in a fluid enclosed in a pipe, by measurements from pressure transducers mounted in the pipe.
This document is applicable to all types of hydraulic circuit operating under steady state conditions, irrespective of size, for pressure pulsations over a frequency range from 10 Hz to 3 kHz.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 15086-2:2000

NOW

PUBLISHED
ISO 15086-2:2025
60.60 Standard published
Feb 14, 2025