CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
78122 | prEN 1420 | Influence of organic materials on water intended for human consumption - Determination of odour, flavour, colour and turbidity of water in piping and storage systems | Aptauja slēgta |
78538 | prEN 806-1 | Specifications for installations inside buildings conveying water intended for human consumption - Part 1: General | Aptauja slēgta |
28671 | LVS EN 14743+A1:2007 | Water conditioning equipment inside buildings - Softeners - Requirements for performance, safety and testing | Standarts spēkā |
69052 | EN 889:2023 | Chemicals used for treatment of water intended for human consumption - Iron (II) sulfate | Standarts spēkā |
36421 | LVS EN 898:2013 | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen carbonate | Standarts spēkā |
40501 | LVS EN 12926:2015 | Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate | Standarts spēkā |
37263 | LVS EN 1487:2014 | Building valves - Hydraulic safety groups - Tests and requirements | Standarts spēkā |
23009 | LVS EN 1205:2005 | Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphate | Standarts spēkā |
21306 | LVS EN 14506:2005 | Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type C | Standarts spēkā |
32464 | LVS EN 16057:2012 | Influence of metallic materials on water intended for human consumption - Determination of residual surface lead (Pb) - Extraction method | Standarts spēkā |
Displaying 1011-1020 of 1292 results.