Registration number (WIID)Project No.TitleStatus
6935EN 512:1994Fibre-cement products - Pressure pipes and jointsIzstrādē
6941EN 14124:2004Inlet valves for flushing cisterns with internal overflowIzstrādē
6934EN 642:1994Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirements for prestressing steel for pipesIzstrādē
6947prEN 884Polyaluminium hydroxidechloride and hydroxidechloridesulfate, special grade, used for water intended for human consumptionIzstrādē
40510EN 902:2016Chemicals used for treatment of water intended for human consumption - Hydrogen peroxideIzstrādē
64858EN 17215:2019Chemicals used for treatment of water intended for human consumption - Iron-based coagulants - Analytical methodsIzstrādē
67316prEN 12915-2 revProducts used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbonIzstrādē
69891EN 12175:2022Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acidIzstrādē
67319prEN 806-2 revSpecification for installations inside buildings conveying water for human consumption - Part 2: Design and dimensionningIzstrādē
67317prEN 12907 revProducts used for treatment of water intended for human consumption - Pyrolyzed coal materialIzstrādē
Displaying 1221-1230 of 1282 results.