NEN EN 15219 : 2006 + A1 2007
Current
The latest, up-to-date edition.
WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - NITRATE REMOVAL DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Nitrate removal devices specification
4.2 Quality of materials and chemicals
4.3 Design and manufacturing specifications
4.4 Operating specifications
4.5 Installation specifications
5 Labelling
5.1 Identification of equipment
5.2 Safety labelling
6 Technical documentation
7 Test methods
7.1 Test conditions
7.2 Anion exchange resin
7.3 Technical documentation
7.4 Manufacturing tests
7.5 Operating characteristics
Annex A (informative) Principles of nitrate reduction using
anionic exchange resins
A.1 Nitrate effects
A.2 Nitrate removal with anionic resins
A.3 Selective and non-selective resins
A.4 Softening and nitrate removal with mixed beds
Bibliography
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