DIN EN ISO 10304-1:1995 水质 用液态离子色谱法测定已溶解的阴离子 第1部分:对溴,氯,氟,硝酸盐,亚硝酸盐,磷酸盐和硫酸盐的测定
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate