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Standard
ISO 7383-1
First edition
Fine bubble technology —
2024-03
Evaluation method for determining
gas content in fine bubble
dispersions in water —
Part 1:
Oxygen content
Technologie des fines bulles — Méthode d'évaluation pour
déterminer la teneur en gaz dans les dispersions de fines bulles
dans l'eau —
Partie 1: Teneur en oxygène
Reference number
ISO 7383-1:2024(en) © ISO 2024
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ISO 7383-1:2024(en)
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 7383-1:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Interferences . 2
4.1 Iodometric method .2
4.2 Electrochemical probe method .2
5 Implication of measurement result . 2
6 Requirement . 2
6.1 General .2
6.2 Correction for the salinity of sample water .3
7 Apparatus . 3
7.1 Optical sensor method .3
7.2 Electrochemical probe method .3
7.3 Iodometric method .3
8 Procedure .
...