DIN 38408-23-1987 德国检验水、废水和污泥的标准方法.气态成份(G组).氧饱和指数的测定(G23)
German standard methods for the examination of water, waste water and sludge; gaseous constituents (group G); determination of oxygen saturation index (G 23)
The standard describes a method for the determination of the oxygen saturation index of a water. The oxygen saturation index is to find by calculation with the results of the determination of the dissolved oxygen in water as written in DIN 38408 part 21 or DIN 38408 part 22.