Registration number (WIID)Project No.TitleStatus
7291LVS EN 14396:2004Fixed ladders for manholesStandarts spēkā
7300LVS EN 14457:2004General requirements for components specifically designed for use in trenchless construction of drains and sewersStandarts spēkā
7278LVS CEN/TR 1295-2:2006Structural design of buried pipelines under various conditions of loading - Part 2: Summary of nationally established methods of designStandarts spēkā
7292LVS EN 14801:2006Conditions for pressure classification of products for water and wastewater pipelinesStandarts spēkā
26743LVS EN 1124-3:2009Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 3: System X - DimensionsStandarts spēkā
7294LVS CEN/TR 12566-5:2009Small wastewater treatment systems up to 50 PT - Part 5: Pre- treated Effluent Filtration systemsStandarts spēkā
69388EN 12255-12:2024Wastewater treatment plants - Part 12: Control and automationStandarts spēkā
69684CEN/TR 17614:2021Standard method for assessing and improving the energy efficiency of waste water treatment plantsStandarts spēkā
37112LVS EN 124-3:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 3: Gully tops and manhole tops made of steel or aluminium alloysStandarts spēkā
7208LVS EN 12056-2:2001Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculationStandarts spēkā
Displaying 81-90 of 580 results.