NEN EN 12671 : 2016
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - CHLORINE DIOXIDE GENERATED IN SITU
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Description
3.1 Identification
3.2 Commercial forms
3.3 Physical properties
3.4 Chemical properties
4 Purity criteria
4.1 Composition of commercial product
4.2 Impurities and main by-products
4.3 Toxic substances
5 Test methods
5.1 Sampling
5.2 Determination of chlorine dioxide and chlorite
concentrations
6 Labelling - Storage - Distribution system
6.1 Risk and safety labelling according to the EU
directives
6.2 Means of distribution
6.3 Storage, stability
Annex A (informative) General information on chlorine dioxide
Annex B (normative) General rules relating to safety
Bibliography
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