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FprEN 891

Chemicals used for treatment of water intended for human consumption - Iron (III) chloride sulfate

Publication date:   Aug 20, 2026

General information

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks   Aug 20, 2026

CEN

CEN/TC 164 Water supply

European Norm

71.100.80   Chemicals for purification of water

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Scope

This document is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) chloride sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment. It also specifies the rules relating to safe handling (Annex B) and describes the use of iron (III) chloride sulfate (Annex A).

Life cycle

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EN 891:2023

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FprEN 891
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Aug 20, 2026