EN 12173:2012
Current
The latest, up-to-date edition.
Chemicals used for treatment of water intended for human consumption - Sodium fluoride
31-10-2012
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 fluoride
Annex B (normative) - General rules relating to
safety
Bibliography
This European Standard is applicable to sodium fluoride used for treatment of water intended for human consumption. It describes the characteristics of sodium fluoride and specifies the requirements and the corresponding test methods for sodium fluoride. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B).
| Committee |
CEN/TC 164
|
| DevelopmentNote |
Supersedes PREN 12173. (11/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN EN 12173 : 2013 | Identical |
| NBN EN 12173 : 2012 | Identical |
| NEN EN 12173 : 2012 | Identical |
| I.S. EN 12173:2012 | Identical |
| SN EN 12173 : 2012 | Identical |
| NF EN 12173 : 2013 | Identical |
| UNE-EN 12173:2013 | Identical |
| DIN EN 12173:2013-01 | Identical |
| BS EN 12173:2012 | Identical |
| NS EN 12173 : 2012 | Identical |
| UNI EN 12173 : 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 2831:1973 | Sodium fluoride for industrial use — Determination of water-insoluble matter |
| ISO 2832:1973 | Sodium fluoride for industrial use — Determination of moisture content |
| ISO 2833:1973 | Sodium fluoride for industrial use — Determination of fluorine content — Modified Willard-Winter 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 |
| 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.