Registration number (WIID)Project No.TitleStatus
35483LVS EN 16323:2014Glossary of wastewater engineering termsStandarts spēkā
36237LVS EN 16932-1:2018Drain and sewer systems outside buildings - Pumping systems - Part 1: General requirementsStandarts spēkā
26749LVS EN 12050-4:2015Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matterStandarts spēkā
65490LVS EN 14654-4:2021Drain and sewer systems outside buildings - Management and control of activities - Part 4: Control of inputs from usersStandarts spēkā
7211LVS EN 12056-5:2001Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and useStandarts 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
31265LVS EN 295-2:2013Vitrified clay pipe systems for drains and sewers - Part 2: Evaluation of conformity and samplingStandarts spēkā
36234LVS EN 16397-2:2015Flexible couplings - Part 2: Characteristics and testing for metal banded flexible couplings, adaptors and bushesStandarts spēkā
70584LVS EN 1253-6:2023Gullies for buildings - Part 6: Trapped floor gullies with a depth of water seal less than 50 mmStandarts spēkā
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