CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72765 | prEN 16400 rev | Chemicals used for treatment of swimming pool water - Hydrogen peroxide | Izstrādē |
| 72794 | prEN 936 | Chemicals used for treatment of water intended for human consumption - Carbon dioxide | Izstrādē |
| 72993 | prEN 15041 rev | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Izstrādē |
| 72994 | prEN 1197 rev | Chemicals used for treatment of water intended for human consumption - Monozinc phosphate solution | Izstrādē |
| 72998 | LVS EN 17841:2024 | Chemical used for treatment of water intended for human consumption - Antifouling for membranes - Sulphamic acid | Standarts spēkā |
| 72998 | EN 17841:2024 | Chemical used for treatment of water intended for human consumption - Antifouling for membranes - Sulphamic acid | Standarts spēkā |
| 73081 | - | Influence of cement based products on water intended for human consumption — Test methods — Part 2: Influence of site-applied cement based materials and associated non-cement based products/materials on organoleptic parameters and migration of organic substances (TOC) | Izstrādē |
| 74263 | EN 12122:2024 | Chemicals used for treatment of water intended for human consumption - Ammonia solution | Standarts spēkā |
| 74263 | LVS EN 12122:2024 | Chemicals used for treatment of water intended for human consumption - Ammonia solution | Standarts spēkā |
| 74264 | prEN 973 rev | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Izstrādē |
Displaying 1191-1200 of 1296 results.