SK EN 12873-3:2015

Ndikimi i materialeve në ujërat që përdoren për konsum nga njerëzit - Ndikimi për shkak të migrimit - Pjesa 3 : Metoda e testimit për rrëshirat jonokëmbyese dhe adsorbentët.

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

Asnjë informacion i shtuar.

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.

SK EN 12873-3:2023 replaces SK EN 12873-3:2015 - 2021-12-15