CEN/TC 164
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
40499 | prEN 14805 rev | Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology | Izstrādē |
38243 | prEN 14718 rev | Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method | Izstrādē |
81061 | prEN 14664 | Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solid | Aptauja |
58736 | prEN 14456 rev | Products used for treatment of water intended for human consumption - Bone charcoal | Izstrādē |
67337 | prEN 14456 rev | Products used for treatment of water intended for human consumption - Bone charcoal | Izstrādē |
67840 | prEN 14454 rev | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A | Izstrādē |
6937 | prEN 1445 | Fibre-cement pipelines - Field pressure testing | Izstrādē |
70555 | prEN 14367 rev | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
74720 | prEN 14367 rev | Non controllable backflow preventer with different pressure zones - Family C, type A | Izstrādē |
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 |
Displaying 91-100 of 1292 results.