标准摘要
[中文适用范围]： 包括地下水、地表水和饮用水的程序。 该程序不适用于含有高浓度盐的废水和水。 可测定的最低浓度为 0.05 mmol/l。 [外文原描述]： Includes a procedure for ground waters, surface waters and drinking waters. The procedure is not intended for effluents and waters having a high concentration of salts. The lowest concentration that can be determined is 0,05 mmol/l.
英文名称Water quality — Determination of the sum of calcium and magnesium — EDTA titrimetric method