EN 1278:2026

Chemicals used for treatment of water intended for human consumption - Ozone

Publication date:   Jul 26, 2026

General information

60.55   Ratification completed (DOR)   Jul 26, 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 ozone used for treatment of water intended for human consumption. It describes the characteristics of ozone, specifies tests methods for determining the ozone concentration in gases and determines rules for safe handling of the chemical ozone.

Life cycle

PREVIOUSLY

PUBLISHED
EN 1278:2010

NOW

IN_DEVELOPMENT
EN 1278:2026
60.55 Ratification completed (DOR)
Jul 26, 2026