Comparison on Results of United States and Soviet Dissolved Oxygen Measurements in Water by the Winkler Method

摘要

A cooperative program for determining the comparability of oxygen measurements using a modified Winkler method was conducted in Gelendzhik, USSR. The program involved joint determinations of normality corrections of the standard solutions. Joint measurements of dissolved oxygen content under saturated conditions, in distilled water and seawater, were conducted. Also, measurements were made with natural (Black Sea) seawater at high and moderate dissolved oxygen levels with emphasis at low and near zero concentrations.