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ISO/WD 26543

Basic chemical production — Microbial production — Determination of the amount of dissolved carbon dioxide in culture media

General information

20.20     Oct 16, 2026

ISO

ISO/TC 47

International Standard

Scope

This document specifies a method for measuring the concentration of dissolved carbon dioxide (CO2) in culture media during the microbial production of basic chemicals.
The method is applicable to both continuous process monitoring and laboratory-scale measurements.

Life cycle

NOW

PROJECT
ISO/WD 26543
20.20 Working draft (WD) study initiated
Oct 16, 2026