CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 69902 | prEN 13079 rev | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D | Izstrādē |
| 69887 | prEN 15482 | Chemicals used for treatment of water intended for human consumption - Sodium permanganate | Izstrādē |
| 40503 | EN 12485:2010/prA1 | Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods | Izstrādē |
| 70166 | prEN 15076 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Izstrādē |
| 71041 | prEN 14944-4 | Influence of cement based products on water intended for human consumption - Test methods - Part 4: Migration of substances from site-applied cement based materials and associated non-cement based products/materials | Izstrādē |
| 7118 | - | Influence on organoleptical and physical aspects of organic materials - Colour and turbidity assessment of water - Part 2: Test method for water treatment membranes | Izstrādē |
| 7124 | - | Single and combination tap assemblies | Izstrādē |
| 72351 | prEN 900 rev | Chemicals used for treatment of water intended for human consumption - Calcium hypochlorite | Izstrādē |
| 72762 | prEN 16399 rev | Chemicals used for treatment of swimming pool water - Sodium thiosulfate | Izstrādē |
| 21307 | EN 14622:2005 | Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F | Izstrādē |
Displaying 401-410 of 1287 results.