BS EN 12873-3:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Influence of materials on water intended for human consumption. Influence due to migration Test method for ion exchange and adsorbent resins
Hardcopy , PDF
04-03-2019
English
31-03-2006
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Foreword
Introduction
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
4.1 General
4.2 Cleaning liquids for glassware
5 Apparatus
6 Test samples
7 Pretreatment of test samples
8 Test procedure
8.1 General
8.2 Preparation of leachate sample
8.3 Procedural blanks
8.4 Analysis
9 Calculation of test results
10 Test report
Annex A (informative) Flow diagram
Annex B (informative) Test apparatus
Annex C (informative) Resin pre-treatment
Specifies a procedure to determine the migration of substances from ion exchange and adsorbent resin materials for use in contact with water intended for human consumption.
| Committee |
EH/6
|
| DevelopmentNote |
Supersedes 04/19988949 DC. (04/2006)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
This European Standard specifies a procedure to determine the migration of substances from ion exchange and adsorbent resin materials for use in contact with water intended for human consumption. Resins comprise synthetic organic macromolecular materials. The standard is applicable to resins of the following types: ¾ Ion exchange resins: used to modify the composition of water (e.g. softening by removal of calcium ions). They can be in either an anionic or cationic state. ¾ Adsorbent resins: used to lower the concentration of undesirable substances (usually organic pollutants) from water. They are used in a neutral state.
| Standards | Relationship |
| UNE-EN 12873-3:2007 | Identical |
| EN 12873-3:2006 | Identical |
| UNI EN 12873-3 : 2006 | Identical |
| NBN EN 12873-3 : 2006 | Identical |
| ONORM EN 12873-3 : 2006 | Identical |
| SN EN 12873-3 : 2006 | Identical |
| I.S. EN 12873-3:2006 | Identical |
| NF EN 12873-3 : 2006 | Identical |
| NS EN 12873-3 : 1ED 2006 | Identical |
| NEN EN 12873-3 : 2006 | Identical |
| DIN EN 12873-3:2006-06 | Identical |
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