GB/T 7489-1987
ActiveWater quality--Determination of dissolved oxygen--Iodometric method
水质 溶解氧的测定 碘量法
Application Summary AI generated
This standard specifies the iodometric method for determining dissolved oxygen in water. It is applied in environmental monitoring and water quality assessment for natural waters, wastewater, and effluents. The method is used to measure oxygen levels critical for evaluating aquatic ecosystem health and pollution control.
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