標準號：DIN 38405-35-2004
中文標準名稱：德國對水、廢水和淤泥的標準檢驗法.陰離子(D組).第35部分:用石墨爐原子吸收光譜法測定砷的含量(GF-AAS)(D35)
英文標準名稱：German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 35: Determination of arsenic - Method by graphite furnace atomic absorption spectrometry (GF-AAS) (D 35)
標準類型：Z23
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：Z23
國際標準分類號：13.060.50
引用標準：DIN 12691;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
適用范圍：The method specified in this standard serves to determine arsenic in water in concentrations by mass rangingfrom 2 μg/I to 100 μg/I if a volume of 20 μI is injected. The limit of determination is often lower and shall bedetermined in each laboratory by calibration experiments. The method is also suitable for higherconcentrations if the sample is diluted or a smaller volume of the test solution is taken. Arsenic in sludge andsediments can be determined using suitable digestion methods (see DIN EN 13346).