UNI EN 12174 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM HEXAFLUOROSILICATE
08-06-2022
01-01-2013
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 sodium
hexafluorosilicate
Annex B (normative) - General rules relating to safety
Bibliography
Pertains to sodium hexafluorosilicate used for treatment of water intended for human consumption.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ONORM EN 12174 : 2013 | Identical |
| SN EN 12174 : 2013 | Identical |
| NBN EN 12174 : 2013 | Identical |
| UNE-EN 12174:2013 | Identical |
| NF EN 12174 : 2013 | Identical |
| NEN EN 12174 : 2013 | Identical |
| EN 12174:2013 | Identical |
| NS EN 12174 : 2013 | Identical |
| DIN EN 12174:2013-08 | Identical |
| I.S. EN 12174:2013 | Identical |
| BS EN 12174:2013 | Identical |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| 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 4281:1977 | Sodium hexafluorosilicate for industrial use — Determination of free acidity and total hexafluorosilicate content — Titrimetric method |
| ISO 5444:1978 | Sodium fluorosilicate for industrial use — Determination of loss in mass at 105 degrees C |
| 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 |
| ISO 8213:1986 | Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps |
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