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Status : Active
Standard Type : Main
Document No : ISO 15086-2:2025
Document Year : 2025
Pages : 24
Edition : 2
Section Volume : Product testing (ISO/TC 131/SC 8.)
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.