NEN EN 12672 : 2016

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
      4.4 Flowability of free-flowing grade
5 Test methods
      5.1 Sampling
      5.2 Analysis
6 Labelling - Transportation - Storage
      6.1 Means of delivery
      6.2 Risk and safety labelling according to the EU
             directives
      6.3 Transportation regulations and labelling
      6.4 Marking
      6.5 Storage
Annex A (informative) General information on potassium
                      permanganate
Annex B (normative) General rules relating to safety
Bibliography

Explains the characteristics of potassium permanganate and specifies the requirements and the corresponding test methods for potassium permanganate. Pertains to potassium permanganate used for treatment of water intended for human consumption.