NBN EN 1211 : 2005

Foreword
Introduction
1 Scope
2 Normative references
3 Description
    3.1 Identification
    3.2 Commercial form
    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 Analyses
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
Annexes
A (informative) General information on potassium
    tripolyphosphate
B (informative) Bibliography

Applies to potassium tripolyphosphate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding tests methods for potassium tripolyphosphate. Gives information on its use in water treatment.