NS EN 889 : 2ED 2005
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON (2) SULFATE
12-01-2013
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 iron (ll) sulfate
Annex B (normative) Analytical methods
Annex C (informative) Determination of cadmium, chromium, nickel
and lead (inductively coupled plasma optical
emission spectrometry (ICP/OES))
Bibliography
Applies to iron (II) sulfate heptahydrate used for treating water meant for human consumption. Covers the characteristics of iron (II) sulfate heptahydrate and defines the requirements and corresponding analytical procedures for iron (II) sulfate heptahydrate, together with information on its use for the treatment of water.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN 889:2005 | Identical |
| UNI EN 889 : 2005 | Identical |
| I.S. EN 889:2005 | Identical |
| ONORM EN 889 : 2005 | Identical |
| DIN EN 889:2005-03 | Identical |
| NF EN 889 : 2005 | Identical |
| BS EN 889:2004 | Identical |
| EN 889:2004 | Identical |
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