ISO 10304-1-2007 水质.用离子液相色谱法测定已溶解的阴离子.第1部分:溴化物、氯化物、氟化物、硝酸盐、亚硝酸盐、磷酸盐和硫酸盐的测定

标准号：ISO 10304-1-2007
中文标准名称：水质.用离子液相色谱法测定已溶解的阴离子.第1部分:溴化物、氯化物、氟化物、硝酸盐、亚硝酸盐、磷酸盐和硫酸盐的测定
英文标准名称：Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
标准类型：Z16
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z16
国际标准分类号：13.060.50
引用标准：ISO 3696;ISO 5667-3;ISO 8466-1;ISO 8466-2
适用范围：This part of ISO 10304 specifies a method for the determination of dissolved bromide, chloride, fluoride,nitrate, nitrite, orthophosphate and sulfate in water, e.g. drinking water, ground water, surface water, wastewater, leachates and marine water by liquid chromatography of ions.The lower limit of application is W 0,05 mg/l for bromide and for nitrite, and W 0,1 mg/l for chloride, fluoride,nitrate, orthophosphate, and sulfate. The lower limit of application depends on the matrix and the interferencesencountered.The working range may be expanded to lower concentrations (e.g. W 0,01 mg/l) if an appropriatepre-treatment of the sample (e.g. conditions for trace analyses, pre-concentration technique) is applied, and/orif an ultraviolet (UV) detector (for bromide, nitrate and nitrite) is used.