DIN EN 12873-4:2022 Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes
2022DIN EN 12873-4:2022-01 Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes; German version EN 12873-4:2021
2020DIN EN 12873-4:2020 Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes; German and English version prEN 12873-4:2020
2006DIN EN 12873-4:2006 Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes English version of DIN EN 12873-4:2006-06