DIN EN ISO 12846:2012
水质.汞测定.利用非浓缩型原子吸收光谱法(AAS)测定(ISO 12846-2012).德文版本EN ISO 12846-2012
Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846:2012); German version EN ISO 12846:2012