CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77250 | prEN 1111 | Sanitary tapware - Thermostatic mixing valves (PN 10) - General technical specification | Aptauja slēgta |
| 27240 | prEN 1111 | Sanitary Tapware - Thermostatic Mixing Valves (PN 10) - General Technical Specification | Izstrādē |
| 76315 | prEN 1018 | Chemicals used for treatment of water intended for human consumption - Calcium carbonate | Aptauja slēgta |
| 7132 | LVS EN 974:2004 | Chemical used for treatment of water intended for human consumption - Phosphoric acid | Standarts spēkā |
| 6966 | LVS EN 974:2000 | Chemical used for treatment of water intended for human consumption - Phosphoric acid | Atcelts |
| 30408 | LVS EN 973:2010 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Standarts spēkā |
| 21917 | LVS EN 973:2003 /A1:2004 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Atcelts |
| 6959 | LVS EN 973:2003 | Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers | Atcelts |
| 40506 | LVS EN 939:2016 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Standarts spēkā |
| 28210 | LVS EN 939:2009 | Chemicals used for treatment of water intended for human consumption - Hydrochloric acid | Atcelts |
Displaying 181-190 of 1282 results.