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Normas BSI – AENOR
BS EN 1421:1997

BS EN 1421:1997

Chemicals used for treatment of water intended for human consumption. Ammonium chloride

Fecha Anulación:
2005-12-21 /Withdrawn
Comité:
CII/59
Equivalencias internacionales:

EN 1421:1996

Relación con otras normas BSI:

Reemplazada por: BS EN 1421:2005

Keywords:
Vapour pressure, Toxic materials, Safety measures, Storage, Melting point, Potable water, Density, Chlorides, Marking, Packaging, Solubility, Chemical properties, Water supply engineering, Impurities, Physical properties of materials, Purity, Water treatment, Aluminium inorganic compounds
121,21
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