NEN EN 890 : 2012
Current
The latest, up-to-date edition.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - IRON (3) SULFATE SOLUTION
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 (III) sulfate
liquid
Annex B (normative) Analytical methods
Annex C (informative) Reduction of Fe (III) on a silver column
Annex D (informative) Determination of cadmium, chromium, nickel
and lead (inductively coupled plasma optical
emission spectrometry (ICP/OES))
Annex E (normative) General rules relating to safety
Bibliography
Explains the characteristics of iron (3) sulfate solution and specifies the requirements and the corresponding analytical methods for iron (3) sulfate solution and gives information on its use in water treatment. Pertains to iron (3) sulfate solution of various iron and/or acid contents used for treatment of water intended for human consumption.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 890:2012-09 | Identical |
| NF EN 890 : 2012 | Identical |
| EN 890:2012 | Identical |
| I.S. EN 890:2012 | Identical |
| UNI EN 890 : 2013 | Identical |
| UNE-EN 890:2006 | Identical |
| BS EN 890:2012 | Identical |
| ONORM EN 890 : 2012 | Identical |
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