CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37287 | EN 15078:2013 | Chemicals used for treatment of swimming pool water - Sulfuric acid | Izstrādē |
| 24460 | EN 15078:2006 | Chemicals used for treatment of swimming pool water - Sulfuric acid | Atcelts |
| 79414 | EN 15077:2026 | Chemicals used for treatment of swimming pool and spas water - Sodium hypochlorite | Standarts spēkā |
| 37286 | EN 15077:2013 | Chemicals used for treatment of swimming pool water - Sodium hypochlorite | Atcelts |
| 24459 | EN 15077:2006 | Chemicals used for treatment of swimming pool water - Sodium hypochlorite | Atcelts |
| 37285 | EN 15076:2013 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Izstrādē |
| 24458 | EN 15076:2006 | Chemicals used for treatment of swimming pool water - Sodium hydroxide | Atcelts |
| 37291 | EN 15075:2013 | Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate | Izstrādē |
| 24457 | EN 15075:2006 | Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate | Atcelts |
| 74281 | EN 15074:2026 | Chemicals used for treatment of swimming pool and spas water - Ozone | Standarts spēkā |
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