Registration number (WIID)Project No.TitleStatus
25634prEN 15885Classification and performance characteristics of techniques for renovation and repair of drains and sewersAtcelts
25634LVS EN 15885:2011Classification and characteristics of techniques for renovation and repair of drains and sewersAtcelts
25635prEN 16506Systems for renovation of drains and sewers - Lining with a rigidly anchored plastics inner layer (RAPL)Izstrādē
25635LVS EN 16506:2015Systems for renovation of drains and sewers - Lining with a rigidly anchored plastics inner layer (RAPL)Standarts spēkā
25636prEN 12566-6Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentIzstrādē
25637prEN 12566-7Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsIzstrādē
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
26743EN 1124-3:2008Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 3: System X - DimensionsIzstrādē
26744LVS EN 476:2011General requirements for components used in drains and sewersAtcelts
26744EN 476:2011General requirements for components used in drains and sewersAtcelts
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