EN 12175:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid
27-04-2022
22-05-2013
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
hexafluorosilicic acid
Annex B (normative) - General rules relating
to safety
Bibliography
This European Standard is applicable to hexafluorosilicic acid used for treatment of water intended for human consumption. It describes the characteristics of hexafluorosilicic acid and specifies the requirements and the corresponding test methods for hexafluorosilicic acid. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of hexafluorosilicic acid (see Annex B).
| Committee |
CEN/TC 164
|
| DevelopmentNote |
Supersedes PREN 12175. (06/2013)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| ONORM EN 12175 : 2013 | Identical |
| PN EN 12175 : 2013 | Identical |
| NBN EN 12175 : 2013 | Identical |
| UNE-EN 12175:2013 | Identical |
| SN EN 12175 : 2013 | Identical |
| NF EN 12175 : 2013 | Identical |
| I.S. EN 12175:2013 | Identical |
| BS EN 12175:2013 | Identical |
| NEN EN 12175 : 2013 | Identical |
| UNI EN 12175 : 2013 | Identical |
| NS EN 12175 : 2013 | Identical |
| DIN EN 12175:2013-08 | Identical |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| ISO 6353-1:1982 | Reagents for chemical analysis — Part 1: General test methods |
| ISO 5440:1978 | Sodium hexafluorosilicate for industrial use — Determination of phosphate content — Molybdovanadate spectrophotometric 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 |
| ISO 5993:1979 | Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method |
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