ISO 20998-2:2013现行
Measurement and characterization of particles by acoustic methods Part 2: Guidelines for linear theory
出版：International Organization for Standardization
专家解读视频
Specifies 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.
SAC GB/T 29023.2 : 2016 - Identical
BS ISO 20998-2 : 2013 - Identical
NEN ISO 20998-2 : 2013 - Identical
SAC GB/T 29023.2 : 2016 - Identical
NEN ISO 20998-2 : 2013 - Identical
BS ISO 20998-2 : 2013 - Identical
