CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70168 | prEN 15078 | Chemicals used for treatment of swimming pool water - Sulfuric acid | Izstrādē |
| 7042 | prEN 879 | Aluminium sulfate, low-iron grade, used for treatment of water intended for human consumption | Izstrādē |
| 39557 | EN 15514:2014 | Chemicals used for treatment of swimming pool water - Hydrochloric acid | Izstrādē |
| 6929 | EN 1717:2000 | Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow | Izstrādē |
| 6931 | EN 639:1994 | Common requirements for concrete pressure pipes including joints and fittings | Izstrādē |
| 24942 | prEN 13618-1 | Hose assembly - Flexible hose assembly - Part 1: Product standard for flexible hose assembly (with or without braiding) | Izstrādē |
| 6933 | EN 641:1994 | Reinforced concrete pressure pipes, cylinder type, including joints and fittings | Izstrādē |
| 39562 | prEN 14095 rev | Water conditioning equipment inside buildings - Electrolytic treatment systems with aluminium anodes - Requirements for performance, safety and testing | Izstrādē |
| 58735 | prEN 13754 rev | Products used for treatment of water intended for human consumption - Bentonite | Izstrādē |
| 40491 | prEN 12678 | Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate | Izstrādē |
Displaying 1131-1140 of 1282 results.