標準號：DIN 38406-8-2004
中文標準名稱：德國對水、廢水和淤泥的統一檢驗法.陽離子(E組).第8部分:鋅的測定.空氣乙炔氣體火焰的原子吸收光譜法(E8)
英文標準名稱：German standard methods for examination of water, waste water and sludge - Cations (group E) - Part 8: Determination of zinc - Method by atomic absorption spectrometry (AAS) using an air-ethine flame (E 8)
標準類型：Z16
發布日期：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
引用標準：DIN 12691;DIN 32645;DIN 38402-11;DIN 38402-12;DIN 38402-13;DIN 38402-14;DIN 38402-15;DIN 38402-51;DIN 51401-1;DIN EN 13346;DIN EN ISO 1042;DIN EN ISO 5667-3;DIN EN ISO 5667-13;DIN ISO 3696;DIN ISO 8466-2;ISO 8466-1
適用范圍：This standard specifies a method of determining zinc concentrations ranging from 0,01 mg/I to 2 mg/I innatural waters and waste water by atomic absorption spectrometry (AAS) using an air-ethyne flame. Higher concentrations can be determined by dilution. The limit of determination is often lower and can be determinedin each laboratory by calibration experiments.Depending on the objective, if water contains undissolved zinc, the determination may be limited to thedissolved component by filtering the sample prior to stabilization or the sample may be subjected to suitabledigestion.The content of total zinc in sludges and sediments can be determined after digestion by the method specifiedin DIN EN 13346.