This standard mainly includes 9 parts: Overview of determination methods for chlorate content in sodium hypochlorite disinfectants, instruments and equipment, reagents and materials, sample collection and storage, analysis steps, calculations, precision and accuracy, quality control, and precautions.
T/CAQI 289-2022 history
2022T/CAQI 289-2022 Determination of chlorate content in sodium hypochlorite by potassium dichromate titration method