CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6931 | EN 639:1994 | Common requirements for concrete pressure pipes including joints and fittings | Izstrādē |
| 6936 | EN 1444:2000 | Fibre-cement pipelines - Guide for laying and on-site work practices | Izstrādē |
| 6941 | EN 14124:2004 | Inlet valves for flushing cisterns with internal overflow | Izstrādē |
| 74275 | EN 1408:2023 | Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride) | Izstrādē |
| 74431 | prEN 12931 rev | Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrous | Izstrādē |
| 7042 | prEN 879 | Aluminium sulfate, low-iron grade, used for treatment of water intended for human consumption | Izstrādē |
| 70168 | prEN 15078 | Chemicals used for treatment of swimming pool water - Sulfuric acid | Izstrādē |
| 6934 | EN 642:1994 | Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirements for prestressing steel for pipes | Izstrādē |
| 33594 | prEN 12873-1 rev | Influence of materials on water intended for human consumption - Influence due to migration - Part 1 : Test method for non-metallic and non-cementitious factory made products | Izstrādē |
| 23001 | EN 1198:2005 | Chemicals used for treatment of water intended for human consumption - Sodium dihydrogen orthophosphate | Izstrādē |
Displaying 391-400 of 1314 results.