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Normas DIN – AENOR
DIN EN 12175:2013-08

DIN EN 12175:2013-08

Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid; German version EN 12175:2013 / Note: To be replaced by DIN EN 12175 (2020-07).

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Acide hexafluorosilicique; Version allemande EN 12175:2013 / Attention: À remplacer par DIN EN 12175 (2020-07).

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Hexafluorkieselsäure; Deutsche Fassung EN 12175:2013 / Achtung: Vorgesehener Ersatz durch DIN EN 12175 (2020-07).

Fecha:
2013-08 /Active
Equivalencias internacionales:

EN 12175 (2013-05)

Relación con otras normas DIN:

Reemplaza a: DIN EN 12175:2012-10

Reemplaza a: DIN EN 12175:2006-10

Resumen:
This document is applicable to hexafluorosilicic acid used for treatment of water intended for human consumption. It describes the characteristics of hexafluorosilicic acid and specifies the requirements and the corresponding test methods for hexafluorosilicic acid. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of hexafluorosilicic acid.
Keywords:
Chemical properties, Chemicals, Dangerous stuffs, Drinking water supply, Drinking water treatment, Fluorosilicic acid, Limits (mathematics), Marking, Mathematical calculations, Physical properties, Potable water, Properties, Purity, Purity criterion, Purity requirements, Ratings, Safety measures, Sampling methods, Sodium fluorides, Specification (approval), Storage, Testing, Transport, Treatment, Water practice, Water quality, Water supply, Water treatment
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