Registration number (WIID)Project No.TitleStatus
6931EN 639:1994Common requirements for concrete pressure pipes including joints and fittingsIzstrādē
6931LVS EN 639:2000Common requirements for concrete pressure pipes including joints and fittingsStandarts spēkā
6929EN 1717:2000Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflowIzstrādē
6929LVS EN 1717:2002Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflowStandarts spēkā
6926LVS EN 1420-1:2001Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems - Part 1: Test methodAtcelts
6926EN 1420-1:1999Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems - Part 1: Test methodAtcelts
6925-Specifications for drinking water installations - Part 5: Operation and maintenanceIzstrādē
6924-Specifications for drinking water installations - Part 4: InstallationIzstrādē
6923EN 806-3:2006Specifications for installations inside buildings conveying water for human consumption - Part 3: Pipe sizing - Simplified methodIzstrādē
6923LVS EN 806-3:2006Specifications for installations inside buildings conveying water for human consumption - Part 3: Pipe sizing - Simplified methodStandarts spēkā
Displaying 1261-1270 of 1287 results.