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ÖNORM EN 890:2005-03

Заменен
Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate liquid
This document is applicable to iron (III) sulfate liquid of various iron and/or acid contents (see 3.2) used for
treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate liquid and
specifies the requirements and the corresponding analytical methods for iron (III) sulfate liquid ( analytical methods
are given in Annex B) and gives information on its use in water treatment. It also determines the rules relating to
safe handling and use of iron (III) sulfate liquid (see annex E) .
Diese ÖNORM EN enthält Festlegungen für die physikalischen und chemischen Eigenschaften, Reinheitsanforderungen, Prüfverfahren und Richtlinien für die Kennzeichnung, den Transport und die Lagerung von Eisen(II)sulfat zur Aufbereitung von Wasser für den menschlichen Gebrauch.
ICS
71.100.80 Chemicals for purification of water / Химикаты для очистки воды