DIN EN ISO 21587-3:2007
硅酸鋁耐熔制品的化學分析(可選擇X射線熒光法).第3部分:感應耦合等離子體和原子吸收光譜測定法
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 3: Inductively coupled plasma and atomic absorption spectrometry methods (ISO 21587-3:2007); English version of DIN EN ISO 21587-3:2007-12