Reference number
ISO 21910-1:2020
ISO 21910-1:2020
© ISO 2025
International Standard
ISO 21910-1:2020
Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index
Edition 1
2020-01
2020-01
Abstract
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.
General information
-
Status: PublishedPublication date: 2020-01Stage: International Standard under systematic review [90.20]
-
Edition: 1Number of pages: 22
-
Technical Committee :ISO/TC 281ICS :07.030
- RSS updates
Life cycle
This standard contributes to the following Sustainable Development Goals
12
Responsible Consumption and Production
11
Sustainable Cities and Communities
3
Good Health and Well-being
14
Life Below Water
2
Zero Hunger
13
Climate Action
15
Life on Land
7
Affordable and Clean Energy
6
Clean Water and Sanitation
9
Industry, Innovation and Infrastructure
8
Decent Work and Economic Growth