Measurement and characterization of particles by acoustic methods - Concepts and procedures in ultrasonic attenuation spectroscopy Ingestion-build-111333 visual end-point

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Annex N gives an assessment of transient values

angle dimension for saddle trees

Indicators complying with this part of ISO 11140 are intended for use in combination with the standard test pack as described in EN 285

ISO 18416

Measurement and characterization of particles by acoustic methods - Concepts and procedures in ultrasonic attenuation spectroscopy Ingestion-build-111333 visual end-point1 Scope This part of ISO 20998 describes ultrasonic methods for determining the size distributions of one or more material phases dispersed in a liquid. Colloids, dispersions, slurries and emulsions are within the scope of this part of ISO 20998. The typical particle size for such analysis ranges from 10 nm to 3 mm, although particles outside this range have also been successfully measured. Measurements can be made for concentrations of the dispersed