標準號：BS EN ISO 15586-2003
中文標準名稱：水質.用石墨爐原子吸收光譜法測定痕量元素
英文標準名稱：Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace
標準類型：Z16
發布日期：2003/10/28 12:00:00
實施日期：2003/10/28 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：ISO 15586:2003 includes principles and procedures for the determination of trace levels of: Ag, Al, As, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, Sb, Se, Tl, V, and Zn in surface water, ground water, drinking water, wastewater and sediments, using atomic absorption spectrometry with electrothermal atomization in a graphite furnace. The method is applicable to the determination of low concentrations of elements.The detection limit of the method for each element depends on the sample matrix as well as of the instrument, the type of atomizer and the use of chemical modifiers. For water samples with a simple matrix (i.e. low concentration of dissolved solids and particles), the method detection limits will be close to instrument detection limits. The minimum acceptable detection limit values for a 20-microlitre sample volume are specified.