EN 973:2009
Current
Current
The latest, up-to-date edition.
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
Published date
19-08-2009
Publisher
Sorry this product is not available in your region.
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
chloride
Annex B (normative) - Analytical methods
Annex C (informative) - Determination of cadmium,
chromium, nickel and lead
(flame atomic absorption
spectrometry hydride technique)
Annex D (informative) - Determination of arsenic, antimony
and selenium (atomic absorption
spectrometry hydride technique)
Bibliography
This European Standard is applicable to sodium chloride intended for use only in water treatment apparatus, for the regeneration of ion exchangers, intended for water for human consumption. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium chloride. It gives information on its use in water treatment.
| Committee |
CEN/TC 164
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| PN EN 973 : 2009 | Identical |
| I.S. EN 973:2009 | Identical |
| DIN EN 973:2009-12 | Identical |
| NS EN 973 : 2009 | Identical |
| UNI EN 973 : 2009 | Identical |
| NF EN 973 : 2009 | Identical |
| NEN EN 973 : 2009 | Identical |
| UNE-EN 973:2010 | Identical |
| NBN EN 973 : 2009 | Identical |
| SN EN 973 : 2009 | Identical |
| BS EN 973:2009 | Identical |
| UNE-EN 16370:2014 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells |
| 05/30132377 DC : DRAFT APR 2005 | EN 15219 - WATER EQUIPMENT INSIDE BUILDINGS - NITRATE REMOVAL DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| BS EN 14743 : 2005 | WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - SOFTENERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| 12/30258340 DC : 0 | BS EN 16401 - CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - ELECTROCHLORINATOR SALTS |
| UNI EN 16370 : 2014 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION USING MEMBRANE CELLS |
| 03/319406 DC : 0 | EN 14805 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION |
| I.S. EN 15030:2012 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SILVER SALTS FOR INTERMITTENT USE |
| I.S. EN 15219:2006 | WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - NITRATE REMOVAL DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| I.S. EN 14743:2005 | WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - SOFTENERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| ONORM EN 14805 : 2008 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION USING NON-MEMBRANE TECHNOLOGY |
| I.S. EN 16370:2013 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION USING MEMBRANE CELLS |
| 07/19990369 DC : 0 | BS EN 806-4 - SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 4 - INSTALLATION |
| BS EN 16401:2013 | Chemicals used for treatment of swimming pool water. Sodium chloride used for electrochlorinator systems |
| 12/30254101 DC : 0 | BS EN 16370 - CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION USING MEMBRANE CELLS |
| 03/110917 DC : DRAFT AUG 2003 | BS EN 14743 - WATER EQUIPMENT INSIDE BUILDINGS - SOFTENERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| UNI EN 16401 : 2013 | CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - SODIUM CHLORIDE USED FOR ELECTROCHLORINATOR SYSTEMS |
| DIN EN 14743:2007-09 | WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - SOFTENERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| DIN EN 16401:2014-02 | CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - SODIUM CHLORIDE USED FOR ELECTROCHLORINATOR SYSTEMS |
| BS EN 15030 : 2012 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SILVER SALTS FOR INTERMITTENT USE |
| BS EN 14805:2008 | Chemicals used for treatment of water intended for human consumption. Sodium chloride for on site electrochlorination using non-membrane technology |
| UNI EN 14805 : 2009 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION USING NON-MEMBRANE TECHNOLOGY |
| DIN EN 14805:2008-09 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology |
| UNE-EN 16401:2014 | Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems |
| DIN EN 15219:2008-02 | WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - NITRATE REMOVAL DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| BS EN 15219 : 2006 | WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - NITRATE REMOVAL DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING |
| BS EN 806-2:2005 | Specifications for installations inside buildings conveying water for human consumption Design |
| EN 14805:2008 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology |
| EN 806-2:2005 | Specification for installations inside buildings conveying water for human consumption - Part 2: Design |
| EN 14743:2005+A1:2007 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing |
| EN 16370:2013 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells |
| EN 16811-2:2016 | Winter service equipment and products - De-icing agents - Part 2: Calcium chloride and Magnesium chloride - Requirements and test methods |
| EN 16401:2013 | Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems |
| EN 15219:2006+A1:2007 | Water conditioning equipment inside buildings - Nitrate removal devices - Requirements for performance, safety and testing |
| EN 15030:2012+A1:2015 | Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use |
| BS EN 16370:2013 | Chemicals used for treatment of water intended for human consumption. Sodium chloride for on site electrochlorination using membrane cells |
| DIN EN 15030:2015-05 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SILVER SALTS FOR INTERMITTENT USE |
| DIN EN 16370:2013-12 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells |
| I.S. EN 14805:2008 | CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - SODIUM CHLORIDE FOR ON SITE ELECTROCHLORINATION USING NON-MEMBRANE TECHNOLOGY |
| BS EN 16811-2:2016 | Winter service equipment and products. De-icing agents Calcium chloride and Magnesium chloride. Requirements and test methods |
| UNI EN 806-2 : 2008 | SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 2: DESIGN |
| I.S. EN 16401:2013 | CHEMICALS USED FOR TREATMENT OF SWIMMING POOL WATER - SODIUM CHLORIDE USED FOR ELECTROCHLORINATOR SYSTEMS |
| DIN EN 806-2:2005-06 | Specification for installations inside buildings conveying water for human consumption - Part 2: Design |
| UNE-EN 15030:2013 | Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| ISO 2483:1973 | Sodium chloride for industrial use — Determination of the loss of mass at 110 degrees C |
| ISO 6227:1982 | Chemical products for industrial use General method for determination of chloride ions Potentiometric 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 2482:1973 | Sodium chloride for industrial use — Determination of calcium and magnesium contents — EDTA complexometric methods |
| ISO 8213:1986 | Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps |
| ISO 2479:1972 | Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations |
| ISO 2480:1972 | Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method |
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.