Registration number (WIID)Project No.TitleStatus
21696prEN 1408:1998 revChemicals used for treatment of water intended for human consumption - Poly (diallyldimethylammonium chloride)Izstrādē
37290EN 900:2014Chemicals used for treatment of water intended for human consumption - Calcium hypochloriteIzstrādē
6948-Aluminium polyhydroxychlorosilicateIzstrādē
6925-Specifications for drinking water installations - Part 5: Operation and maintenanceIzstrādē
27237EN 14897:2006/prA1Water conditioning equipment inside buildings - Devices using mercury low-pressure ultraviolet radiators - Requirements for performance, safety and testingIzstrādē
6922EN 806-2:2005Specification for installations inside buildings conveying water for human consumption - Part 2: DesignIzstrādē
70167prEN 15077Chemicals used for treatment of swimming pool water - Sodium hypochloriteIzstrādē
70165prEN 15073Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrateIzstrādē
67337prEN 14456 revProducts used for treatment of water intended for human consumption - Bone charcoalIzstrādē
58725EN 15975-1:2011/FprA1Security of drinking water supply - Guidelines for risk and crisis management - Part 1: Crisis managementIzstrādē
Displaying 291-300 of 1292 results.