NBN EN 12873-3:2006

Influence of materials on water intended for human consumption - Influence due to migration - Part 3: Test method for ion exchange and adsorbent resins

WITHDRAWN

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 164
Status
WITHDRAWN
Publication date
24 April 2006
Replaced by
NBN EN 12873-3:2019
ICS Code
13.060.20 (Drinking water)
67.250 (Materials and articles in contact with foodstuffs)
Withdrawn Date
06 March 2023

About this training

Summary

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.