GB/T 12157-2022 "Determination of dissolved oxygen in water for industrial circulating cooling system and boiler"

This standard specifies the determination method of dissolved oxygen in industrial circulating chilled down water and boiler water, which is suitable for the detection of dissolved oxygen content in industrial circulating chilled down water and boiler water. This standard provides specific operation steps, reagent and instrument requirements, test data processing methods, etc. for the determination of dissolved oxygen. Standardized measurement methods can ensure the accuracy and conformity of dissolved oxygen measurement, provide scientific basis for water quality monitoring and control, and help to ensure the safe operation and efficiency of industrial water systems.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.