EN 12125:2012
Withdrawn
Withdrawn
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
Published date
11-14-2012
Publisher
Withdrawn date
05-31-2013
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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 sodium thiosulfate
Bibliography
This European Standard is applicable to sodium thiosulfate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium thiosulfate and refers to the corresponding analytical methods. It gives information for its use in water treatment.
| Committee |
CEN/TC 164
|
| DevelopmentNote |
Supersedes PREN 12125. (12/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| I.S. EN 12125:2022 | Identical |
| DIN EN 12125:2013-02 | Identical |
| NS EN 12125 : 2012 | Identical |
| NEN EN 12125 : 2012 | Identical |
| NF EN 12125 : 2013 | Identical |
| BS EN 12125:2012 | Identical |
| PN EN 12125 : 2013 | Identical |
| NBN EN 12125 : 2013 | Identical |
| I.S. EN 12125:2012 | Identical |
| DS EN 12125 : 2013 | Identical |
| DS/EN 12125:2022 | Identical |
| UNE-EN 12125:2013 | Identical |
| BS EN 16399:2013 | Chemicals used for treatment of swimming pool water. Sodium thiosulfate |
| 12/30258343 DC : 0 | BS EN 16399 - CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - SODIUM THIOSULFATE |
| EN 16399:2013 | Chemicals used for treatment of swimming pool water - Sodium thiosulfate |
| DIN EN 16399:2014-03 | CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - SODIUM THIOSULFATE |
| I.S. EN 16399:2013 | CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - SODIUM THIOSULFATE |
| 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 10636:1994 | Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 22743:2006 | Water quality — Determination of sulfates — Method by continuous flow analysis (CFA) |
| 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 |
Summarise
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