NF B40-670-2*NF EN ISO 21587-2:2007 Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 2 : wet chemical analysis
2007NF B40-670-2*NF EN ISO 21587-2:2007 Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 2 : wet chemical analysis