Fine bubble technology-Characterization of fine bubbles-Part 1: Evaluation of size and concentration indices by laser diffraction method

Fine bubble technology-Characterization of fine bubbles-Part 1: Evaluation of size and concentration indices by laser diffraction method

Standard Number ISO 24218-1:2023
Organization International Organization for Standardization World
Level International
Category Specification
Status
  • FEB 2023 Published
ABSTRACT

This document specifies the evaluation of fine bubbles size and concentration indices applied to the combined use of number-based size analysis and volume-based size analysis by the laser diffraction method. The methodology described is appropriate to both bimodal and multimodal samples over a broad size range (from tens of nanometers to tens of micrometers) and applies to ultrafine bubble and microbubble dispersions (MBD) and mixtures thereof.