This International Standard specifies a method for the determination of mercury in drinking, surface, ground and rain water using atomic fluorescence spectrometry. NOTE This International Standard may be applied to industrial and municipal waste water after an additional digestion step under appropriate conditions. The potential linear dynamic range is approximately 1 ng/I to 100 i~g/I. In practice, the working range is often from 10 ng/I to 10 μg/l. Samples containing mercury at concentrations higher than the working range can be analysed following appropriate dilution of the sample. The method detection limit (XDL) will be dependent on the selected operating conditions and calibration range. With high purity reagents, a xDL of less than 1 ng/I is obtainable. The relative standard deviation is typically less than 5 % for concentrations greater than twenty times the method detection limit. The sensitivity of this method is dependent on the selected operating conditions.
DIN EN ISO 17852-2008由德国标准化学会 DE-DIN 发布于 2008-04。
DIN EN ISO 17852-2008 在中国标准分类中归属于: Z16 水环境有毒害物质分析方法,在国际标准分类中归属于: 13.060.50 水的化学物质检验。
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