Registration number (WIID)Project No.TitleStatus
67883EN 14654-1:2021Drain and sewer systems outside buildings - Management and control of activities - Part 1: General requirementsStandarts spēkā
65490EN 14654-4:2021Drain and sewer systems outside buildings - Management and control of activities - Part 4: Control of inputs from usersStandarts spēkā
67881EN 14654-3:2021Drain and sewer systems outside buildings - Management and control of activities - Part 3: CleaningStandarts spēkā
59691LVS EN 1253-5:2017Gullies for buildings - Part 5: Gullies with light liquids closureStandarts spēkā
31269LVS EN 295-6:2013Vitrified clay pipes systems for drain and sewers - Part 6: Requirements for components of manholes and inspection chambersStandarts spēkā
7305LVS EN 1123-1:2000 /A1:2005Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality controlStandarts spēkā
31270LVS EN 295-7:2013Vitrified clay pipe systems for drains and sewers - Part 7: Requirements for pipes and joints for pipe jackingStandarts spēkā
37117LVS CEN/TR 1295-4:2016Structural design of buried pipelines under various conditions of loading - Part 4: Parameters for reliability of the designStandarts spēkā
31264LVS EN 295-1:2013Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and jointsStandarts spēkā
76646EN 12255-1:2024Wastewater treatment plants - Part 1: General design and construction principlesStandarts spēkā
Displaying 561-570 of 575 results.