Measurement and characterization of particles by acoustic methods - Guidelines for linear theory Ingestion-build-205840 BS EN 2349-307 ensures the

BS EN 2349-307 ensures the reliability of the aerospace equipment that further assures the safety of those on board

based on sound experimental practice and scientific principles

Note 2: BS 5942-7 is not applicable to unmounted loudspeaker units

NOTE 106 This standard does not apply to

Measurement and characterization of particles by acoustic methods - Guidelines for linear theory Ingestion-build-205840 BS EN 2349-307 ensures the1 Scope This part of ISO 20998 describes ultrasonic attenuation spectroscopy methods for determining the size distributions of a particulate phase dispersed in a liquid at dilute concentrations, where the ultrasonic attenuation spectrum is a linear function of the particle volume fraction. In this regime, particleparticle interactions are negligible. Colloids, dilute dispersions, and emulsions are within the scope of this part of ISO 20998. The