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Normas DIN – AENOR
DIN EN 1421:2012-04

DIN EN 1421:2012-04

Chemicals used for treatment of water intended for human consumption - Ammonium chloride; German version FprEN 1421:2012 / Note: Date of issue 2012-04-23

Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Chlorure d'ammonium; Version allemande FprEN 1421:2012 / Attention: Date de parution 2012-04-23

Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Ammoniumchlorid; Deutsche Fassung FprEN 1421:2012 / Achtung: Erscheinungsdatum 2012-04-23

Fecha Anulación:
2013-03 /Withdrawn
Equivalencias internacionales:

FprEN 1421 (2012-03)

Relación con otras normas DIN:

Reemplazada por: DIN EN 1421:2013-03

Resumen:
This document is applicable to ammonium chloride used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium chloride and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of ammonium chloride.
Keywords:
Ammonium chloride, Analysis, Chemical analysis and testing, Chemical elements and inorganic compounds, Chemical properties, Chemicals, Chlorides, Delivery, Descriptions, Designations, Drinking water treatment, Formulae, Impurities, Marking, Physical properties, Potable water, Purity, Quality, Specification (approval), Storage, Testing, Toxic materials, Transport, Treatment, Use, Warning notes, Water, Water practice, Water purification, Water supply, Water treatment
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