This European Standard is applicable to expanded aluminosilicate used for treatment of water intended for human consumption. It describes the characteristics of and specifies the requirements and the corresponding test methods for expanded aluminosilicate. It gives information on its use in water treatment.
DIN EN 12905:2006 history
2013DIN EN 12905:2013 Products used for treatment of water intended for human consumption.Expanded aluminosilicate; German version EN 12905:2012
2006DIN EN 12905:2006 Products used for treatment of water intended for human consumption - Expanded aluminosilicate; English version of DIN EN 12905:2006