BS EN 891:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Chemicals used for treatment of water intended for human consumption. Iron (III) chloride sulfate
Hardcopy , PDF
17-02-2023
English
02-12-2004
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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) chloride
sulfate
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
Applies to iron (III) chloride sulfate for treating water intended for human consumption. Covers the characteristics of iron (III) sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment.
| Committee |
B/504/10
|
| DevelopmentNote |
Supersedes 03/300547 DC. (12/2004) Supersedes 92/57692 DC. (03/2007)
|
| DocumentType |
Standard
|
| Pages |
40
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ONORM EN 891 : 2005 | Identical |
| I.S. EN 891:2005 | Identical |
| SN EN 891 : 2004 | Identical |
| NBN EN 891 : 2005 | Identical |
| NEN EN 891 : 2004 | Identical |
| UNI EN 891 : 2005 | Identical |
| UNE-EN 891:2006 | Identical |
| NF EN 891 : 2005 | Identical |
| NS EN 891 : 2ED 2005 | Identical |
| EN 891:2004 | Identical |
| DIN EN 891:2005-03 | Identical |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| ISO 5790:1979 | Inorganic chemical products for industrial use General method for determination of chloride content Mercurimetric method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| ISO 6206:1979 | Chemical products for industrial use — Sampling — Vocabulary |
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