標準號：DIN EN 12260-2003
中文標準名稱：水質(zhì).氮含量的測定.隨著氧化氮的形成測定結合氮TN
英文標準名稱：Water quality - Determination of nitrogen - Determination of bound nitrogen (TN
標準類型：Z16
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Z16
國際標準分類號：13.060.50
適用范圍：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.