Registration number (WIID)Project No.TitleStatus
7158EN 1295-1:1997Structural design of buried pipelines under various conditions of loading - Part 1: General requirementsAtcelts
7186EN 1293:1999General requirements for components used in pneumatically pressurized discharge pipes, drains and sewersAtcelts
63909EN 12889:2022Trenchless construction and testing of drains and sewersIzstrādē
7160EN 12889:2000Trenchless construction and testing of drains and sewersAtcelts
7309EN 12763:2000/prA1Fibre-cement pipes and fittings for discharge systems for buildings - Dimensions and technical terms of deliveryIzstrādē
7225EN 12763:2000Fibre-cement pipes and fittings for discharge systems for buildings - Dimensions and technical terms of deliveryIzstrādē
64287EN 12566-7:2016/prA1Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsIzstrādē
41267EN 12566-7:2016Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsStandarts spēkā
32490EN 12566-7:2013Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsAtcelts
64286EN 12566-6:2016/prA1Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentIzstrādē
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