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CEN - EN 12485

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

inactive
Organization: CEN
Publication Date: 1 April 2010
Status: inactive
Page Count: 70
ICS Code (Chemicals for purification of water): 71.100.80
scope:

This European Standard specifies the methods used for the chemical analyses and the determination of physical properties of calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate used to treat water for human consumption.

This document describes the reference methods and, in certain cases, an alternative method which can be considered to be equivalent. In the case of a dispute, only the reference methods are used.

Any other methods may be used provided they are calibrated, either against the reference methods or against internationally accepted reference materials, in order to demonstrate their equivalence.

NOTE Schematic diagrams of the analyses are given in Annex A (Figures A.1 to A.6).

Document History

July 1, 2017
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
This European Standard specifies the methods used for the chemical analyses and the determination of physical properties of calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide,...
EN 12485
April 1, 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
This European Standard specifies the methods used for the chemical analyses and the determination of physical properties of calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide...
April 1, 2001
Chemicals Used for Treatment of Water Intended for Human Consumption - Calcium Carbonate, High-Calcium Lime and Half-Burnt Dolomite - Test Methods
A description is not available for this item.

References

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