NEN EN 883 : 2004

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 polyaluminium
                      chloride and polyaluminium chloride
                      hydroxide sulfate
Annex B (normative) General rules relating to safety
Bibliography

Covers the characteristics and defines requirements of polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate for treating water intended for human consumption, and refers to the analytical method. Provides information on their use for water treatment.