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ISO 21910-1:2020

Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index

Publication date:   Jan 30, 2020

General information

90.92   Standard to be revised   Jul 24, 2025

ISO

ISO/TC 281 Fine bubble technology

International Standard

07.030   Physics. Chemistry

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Scope

This document specifies the evaluation method for the size index of microbubbles in microbubble dispersion. It is only applicable to microbubbles with or without shell in water within the range from 1 μm to 100 μm. It describes the sampling methods from the point generating or dispersing microbubbles in the retention container to the detecting point of the measuring instruments.

Life cycle

NOW

PUBLISHED
ISO 21910-1:2020
90.92 Standard to be revised
Jul 24, 2025

REVISED BY

IN_DEVELOPMENT
ISO/DIS 21910-1