Registration number (WIID)Project No.TitleStatus
7123EN 14718:2006Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test methodAtcelts
69056EN 14664:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solidStandarts spēkā
21300EN 14664:2004Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate, solidAtcelts
27234EN 14652:2005/prA1Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testingIzstrādē
28670EN 14652:2005+A1:2007Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testingIzstrādē
7138EN 14652:2005Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testingAtcelts
21308EN 14623:2005Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type GAtcelts
21307EN 14622:2005Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type FIzstrādē
21306EN 14506:2005Devices to prevent pollution by backflow of potable water - Automatic diverter - Family H, type CIzstrādē
21302EN 14456:2004Products used for treatment of water intended for human consumption - Bone charcoalIzstrādē
Displaying 971-980 of 1311 results.