EN 12485:2010 Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods
DIN EN 16409:2014 history
2014DIN EN 16409:2014-03 Chemicals used for treatment of water intended for human consumption - Dolomitic lime; German version EN 16409:2013
2014DIN EN 16409:2014 Chemicals used for treatment of water intended for human consumption - Dolomitic lime; German version EN 16409:2013