DIN EN 12260-2003 水质.氮含量的测定.随着氧化氮的形成测定结合氮TN

标准号：DIN EN 12260-2003
中文标准名称：水质.氮含量的测定.随着氧化氮的形成测定结合氮TN
英文标准名称：Water quality - Determination of nitrogen - Determination of bound nitrogen (TN
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
适用范围：The document specifies a method for the determination of nitrogen in water in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen oxides under the oxidative conditions described. The determination is carried out instrumentally. Dissolved nitrogen gas is not determined by this method. This method is applicable to the analysis of surface water, waste water and treated sewage effluent.