DIN EN 887:2016-09

National foreword
National Annex NA (informative) - Bibliography
European foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Purity criteria
5 Test methods
6 Labelling - Transportation - Storage
Annex A (informative) - General information on aluminium
        iron (3) sulfate
Annex B (normative) - General rules relating to safety
Bibliography

Applies to aluminium iron (III) sulfate used for treatment of water intended for human consumption. It describes the characteristics of aluminium iron (III) sulfate and specifies the requirements for aluminium iron (III) sulfate and refers to the corresponding analytical methods. It also gives information on its use in water treatment.