标准号:STAS 9887-1974
中文标准名称:地表水和废水.化学需氧量的测定(高锰酸钾法)
英文标准名称:SURFACE AND WASTE WATERS Determination of chemical oxygen demand (Potassium permanganate method)
发布日期:1974/1/10 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1 Prezentul standard se refer? la determinarea cantit??ii de oxigen consumat de c?tre substan-?ele oxidabile prezente ?n apele de suprafa??, ?n concentra?ie de 4...25 mgO2/l.
Valorile ob?inute prin aceast? metod? s?nt cunoscute sub numele de oxidabilitate