CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72760 | prEN 16381 rev | Chemicals used for treatment of swimming pool water - Sodium peroxodisulfate | Izstrādē |
| 72762 | prEN 16399 rev | Chemicals used for treatment of swimming pool water - Sodium thiosulfate | Izstrādē |
| 72765 | prEN 16400 rev | Chemicals used for treatment of swimming pool water - Hydrogen peroxide | Izstrādē |
| 72764 | prEN 16401 rev | Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems | Izstrādē |
| 64938 | prEN 1717 rev | Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow | Izstrādē |
| 79349 | prEN 18087 | Devices for in situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidation | Izstrādē |
| 40490 | prEN 200 rev | Sanitary tapware - Single taps and combination taps (PN 10) - General technical specification | Izstrādē |
| 40488 | prEN 246 rev | Sanitary tapware - General specifications for flow rate regulators | Izstrādē |
| 72375 | prEN 248 rev | Sanitary tapware - General specification for electrodeposited coatings of Ni-Cr | Izstrādē |
| 78538 | prEN 806-1 | Specifications for installations inside buildings conveying water intended for human consumption - Part 1: General | Aptauja slēgta |
Displaying 1241-1250 of 1282 results.