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.
EN 12905:2012 Referenced Document
EN 12901:1999 Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Definitions
EN 12902:2004 Products used for treatment of water intended for human consumption - Inorganic supporting and filtering materials - Methods of test
EN 12905:2012 history
2012EN 12905:2012 Products used for treatment of water intended for human consumption - Expanded aluminosilicate
2005EN 12905:2005 Products Used for Treatment of Water Intended for Human Consumption - Expanded Aluminosilicate (Remains Current)
1999EN 12905:1999 Products Used for Treatment of Water Intended for Human Consumption - Expanded Aluminosilicate