CEN/TC 164
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 40500 | EN 13176:2015 | Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Ethanol | Izstrādē |
| 67316 | prEN 12915-2 rev | Produits utilisés pour le traitement de l'eau destinée à la consommation humaine - Charbon actif en grains - Partie 2: Charbon actif en grains réactivé | Izstrādē |
| 83753 | EN 1717:2025+A1:2026 | Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow | Izstrādē |
| 67317 | prEN 12907 rev | Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Thermisch behandelte Kohleprodukte | Izstrādē |
| 67330 | EN 12873-4:2021 | Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes | Izstrādē |
| 67328 | prEN 806-3 rev | Technische Regeln für Trinkwasser-Installationen - Teil 3: Installation | Izstrādē |
| 37287 | EN 15078:2013 | Chemicals used for treatment of swimming pool water - Sulfuric acid | Izstrādē |
| 70549 | EN 13434:2021 | Devices to prevent pollution by backflow of potable water - Mechanical disconnector, hydraulic actuated - Family G, type B | Izstrādē |
| 7008 | - | Antipollution double check valve | Izstrādē |
| 7023 | - | Combination of check valve and anti-vacuum valve - Family H; Type D | Izstrādē |
Attēlo no 171. līdz 180. no pavisam 1326 ieraksta(-iem).
