EN 12125:2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
31-05-2013
14-11-2012
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Withdrawn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 |
| ONORM EN 12125 : 2013 | Identical |
| I.S. EN 12125:2022 | Identical |
| UNI EN 12125:2022 | Identical |
| UNE-EN 12125:2013 | Identical |
| DIN EN 12125:2013-02 | Identical |
| NS EN 12125 : 2012 | Identical |
| NEN EN 12125 : 2012 | Identical |
| UNI EN 12125 : 2013 | Identical |
| NF EN 12125 : 2013 | Identical |
| BS EN 12125:2012 | Identical |
| SN EN 12125 : 2012 | Identical |
| PN EN 12125 : 2013 | Identical |
| NBN EN 12125 : 2013 | Identical |
| I.S. EN 12125:2012 | 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 |
| UNI EN 16399 : 2014 | 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.