NA 119

DIN Standards Committee Water Practice

DIN 19633 [CURRENT] referenced in following documents:

Document number Edition Title
DIN 19636-100 2023-05 Softeners (cation exchangers) for drinking water installation - Part 100: Requirements for application of softeners, supplement to DIN EN 14743 More 
DIN 54400 2015-05 Ion exchange - Terminology More