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Measurement and characterization of particles by acoustic methods. Guidelines for non-linear theory.

Measurement and characterization of particles by acoustic methods.. Linear theory.

Measurement and characterization of particles by acoustic methods. Concepts and procedures in ultrasonic atte…

Measurement and characterization of particles by acoustic methods — Part 2: Linear theory

Overview ISO 20998-2:2022 - "Measurement and characterization of particles by acoustic methods - Part 2: Linear theory" defines requirements for ultrasonic attenuation spectroscopy used to determine…

Measurement and characterization of particles by acoustic methods — Part 3: Guidelines for non-linear theory

Overview ISO 20998-3:2017 provides internationally recognized guidelines for the measurement and characterization of particle size distributions in liquids using ultrasonic attenuation spectroscopy,…

Measurement and characterization of particles by acoustic methods — Part 2: Guidelines for linear theory

Measurement and characterization of particles by acoustic methods — Part 1: Concepts and procedures in ultras…

Overview ISO 20998-1:2006 - Measurement and characterization of particles by acoustic methods - Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy - defines terminology, concepts…

Measurement and characterization of particles by acoustic methods - Guidelines for linear theory

1 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, wher…