Pigments for the colouring of building materials based on cement and/or lime - Specifications and methods of test; German version EN 12878:2005 + AC:2006— 34 стр.
Pigments for the colouring of building materials based on cement and/or lime - Specifications and methods of test; German version EN 12878:2014— 36 стр.
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods; German version EN 12485:2017— 74 стр.
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
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide, calcium magnesium carbonate and dolomitic lime - Test methods