NEN EN 897 : 2012
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CARBONATE
12-01-2013
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 General
4.2 Composition of commercial product
4.3 Impurities and main by-products
4.4 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
Annex A (informative) General information on sodium
carbonate
Annex B (normative) Analytical methods
Annex C (normative) General rules relating to safety
Annex D (informative) Bibliography
Explains the characteristics and specifies the requirements and the corresponding test methods for sodium carbonate. Pertains to sodium carbonate used for treatment of water intended for human consumption.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| UNI EN 897 : 2013 | Identical |
| UNE-EN 897:2013 | Identical |
| NF EN 897 : 2013 | Identical |
| BS EN 897:2012 | Identical |
| NS EN 897 : 2012 | Identical |
| SN EN 897 : 2012 | Identical |
| NBN EN 897 : 2013 | Identical |
| I.S. EN 897:2012 | Identical |
| EN 897:2012 | Identical |
| DIN EN 897:2013-02 | Identical |
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