DIN EN 12125:2013-02
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - Sodium thiosulfate
Hardcopy , PDF
28-09-2022
English, German
01-02-2013
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Foreword
Introduction
1 Scope
2 Normative references
3 Description
3.1 Identification
3.2 Commercial form
3.3 Physical properties
3.4 Chemical properties
4 Purity criteria
4.1 Composition of commercial product
4.2 Impurities and main by-products
4.3 Toxic substances
5 Test methods
5.1 Sampling
5.2 Analyses
6 Labelling - Transportation - Storage
6.1 Means of delivery
6.2 Risk and safety labelling according to the EU
Directives
6.3 Transportation regulations and labelling
6.4 Marking
6.5 Storage
Annex A (informative) General information on sodium thiosulfate
Annex B (informative) Bibliography
Pertains to sodium thiosulfate used for treatment of water intended for human consumption.
| DevelopmentNote |
The 2020 draft version has released for standard DIN EN 12125
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 12125 : 2013 | Identical |
| UNE-EN 12125:2013 | Identical |
| NBN EN 12125 : 2013 | Identical |
| NEN EN 12125 : 2012 | Identical |
| NS EN 12125 : 2012 | Identical |
| I.S. EN 12125:2012 | Identical |
| SN EN 12125 : 2012 | Identical |
| UNI EN 12125 : 2013 | Identical |
| BS EN 12125:2012 | Identical |
| EN 12125:2012 | Identical |
| ONORM EN 12125 : 2013 | 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 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 |
| DIN ISO 3696:1991-06 | WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS |
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