CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40509 | LVS EN 938:2016 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Standarts spēkā |
| 40509 | EN 938:2016 | Chemicals used for treatment of water intended for human consumption - Sodium chlorite | Izstrādē |
| 40508 | EN 14369:2015 | Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina | Izstrādē |
| 40508 | LVS EN 14369:2015 | Products used for treatment of water intended for human consumption - Iron-coated granular activated alumina | Standarts spēkā |
| 40506 | LVS EN 939:2016 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Standarts spēkā |
| 40506 | prEN 939 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | 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 |
| 40502 | EN 12876:2015 | Chemicals used for treatment of water intended for human consumption - Oxygen | Izstrādē |
| 40502 | LVS EN 12876:2015 | Chemicals used for treatment of water intended for human consumption - Oxygen | Standarts spēkā |
| 40501 | EN 12926:2015 | Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate | Izstrādē |
Displaying 321-330 of 1282 results.