CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24133 | - | Water Supply - Sanitary taps used in bathroom, kitchens and toilets - General requirements | Izstrādē |
| 39570 | EN 15362:2014 | Chemicals used for treatment of swimming pool water - Sodium carbonate | Izstrādē |
| 36418 | EN 16399:2013 | Chemicals used for treatment of swimming pool water - Sodium thiosulfate | Izstrādē |
| 67327 | prEN 12915-1 rev | Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon | Izstrādē |
| 67323 | prEN 806-4 rev | Specifications for installations inside buildings conveying water for human consumption - Part 4: Operation and maintenance | Izstrādē |
| 37282 | EN 15796:2010/prA1 | Chemicals used for treatment of swimming pool water - Calcium hypochlorite | Izstrādē |
| 36410 | EN 16400:2013 | Chemicals used for treatment of swimming pool water - Hydrogen peroxide | Izstrādē |
| 34082 | EN 15975-2:2013 | Security of drinking water supply - Guidelines for risk and crisis management - Part 2: Risk management | Izstrādē |
| 58738 | prEN 13753 rev | Products used for treatment of water intended for human consumption - Granular activated alumina | Izstrādē |
| 7009 | EN 13076:2003 | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A | Izstrādē |
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