Registration number (WIID)Project No.TitleStatus
76252prEN 124-700Gully tops and manhole tops for vehicular and pedestrian areas - Part 700: Factory production control, thirdparty monitoring and certification for gully tops and manhole tops made of polyamideAptauja slēgta
76251prEN 124-7Gully tops and manhole tops for vehicular and pedestrian areas - Part 7: Gully tops and manhole tops made of polyamideAptauja slēgta
81482EN 752:2017/prA1Drain and sewer systems outside buildings — Sewer system managementAptauja slēgta
79763prEN 18247-1Performance testing of on-site non-potable water systems - Part 1: Greywater systemsAptauja slēgta
7281LVS EN 12255-15:2004Wastewater treatment plants - Part 15: Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge plantsStandarts spēkā
7301LVS CEN/TR 14920:2005Jetting resistance of drain and sewer pipes - Moving jet test methodStandarts spēkā
7275LVS EN 12380:2003Air admittance valves for drainage systems - Requirements, test methods and evaluation of conformityStandarts spēkā
30887LVS EN 1917:2003 /AC:2008Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforcedStandarts spēkā
7307LVS EN 13564-3:2004Anti-flooding devices for buildings - Part 3: Quality assuranceStandarts spēkā
7291LVS EN 14396:2004Fixed ladders for manholesStandarts spēkā
Displaying 431-440 of 576 results.