ISO 24218-1:2023 PDF

Scope: 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.

ISO 24218-1:2023 Referenced Document

ISO 13320 Particle size analysis — Laser diffraction methods
ISO 20298-1:2018 Fine bubble technology — Sampling and sample preparation for measurement — Part 1: Ultrafine bubble dispersion in water
ISO 20480-1 Fine bubble technology
ISO 21910-1 Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index

2023 ISO 24218-1:2023 Fine bubble technology — Characterization of fine bubbles — Part 1: Evaluation of size and concentration indices by laser diffraction method

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