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Normas DIN – AENOR
DIN EN 12485:2010-08

DIN EN 12485:2010-08

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; German version EN 12485:2010

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Carbonate de calcium, chaux et dolomie semi calcinée - Méthodes d'analyse; Version allemande EN 12485:2010

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Calciumcarbonat, Weißkalk, halbgebrannter Dolomit, Magnesiumoxid und Calciummagnesiumcarbonat - Analytische Verfahren; Deutsche Fassung EN 12485:2010

Fecha Anulación:
2017-10 /Withdrawn
Equivalencias internacionales:

EN 12485 (2010-04)

Relación con otras normas DIN:

Reemplaza a: DIN EN 12485:2001-10

Reemplaza a: DIN EN 12485:2007-04

Reemplazada por: DIN EN 12485:2017-10

Resumen:
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.
Keywords:
Analysis, Calcium carbonates, Chemical analysis and testing, Chemical elements and inorganic compounds, Chemicals, Components, Dolomite, Drinking water treatment, High-calcium lime, Ingredients, Lime, Marking, Methods of analysis, Potable water, Purity, Quality, Reference methods, Residues, Sieve residues, Testing, Trace elements, Transport, Treatment, Water, Water practice, Water purification, Water supply, Water treatment, Water treatment agent
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