Registration number (WIID)Project No.TitleStatus
76646LVS EN 12255-1:2024Wastewater treatment plants - Part 1: General design and construction principlesStandarts 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
31270LVS EN 295-7:2013Vitrified clay pipe systems for drains and sewers - Part 7: Requirements for pipes and joints for pipe jackingStandarts spēkā
31264LVS EN 295-1:2013Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and jointsStandarts spēkā
69388EN 12255-12:2024Wastewater treatment plants - Part 12: Control and automationStandarts spēkā
70515LVS EN 476:2022General requirements for components used in drains and sewersStandarts spēkā
31268LVS EN 295-5:2013Vitrified clay pipe systems for drains and sewers - Part 5: Requirements for perforated pipes and fittingsStandarts spēkā
7213LVS EN 12109:2000Vacuum drainage systems inside buildingsStandarts spēkā
59499LVS EN 1253-3:2016Gullies for buildings - Part 3: Evaluation of conformityStandarts spēkā
34564LVS EN 1610:2016Construction and testing of drains and sewersStandarts spēkā
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