Registration number (WIID)Project No.TitleStatus
26750LVS EN 12566-6:2013Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentAtcelts
41269LVS EN 12566-6:2016Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentStandarts spēkā
32490LVS EN 12566-7:2013Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsAtcelts
41267LVS EN 12566-7:2016Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsStandarts spēkā
7225LVS EN 12763:2001Fibre-cement pipes and fittings for discharge systems for buildings - Dimensions and technical terms of deliveryStandarts spēkā
7160LVS EN 12889:2001Trenchless construction and testing of drains and sewersAtcelts
63909LVS EN 12889:2023Trenchless construction and testing of drains and sewersStandarts spēkā
7186LVS EN 1293:2000General requirements for components used in pneumatically pressurized discharge pipes, drains and sewersAtcelts
7158LVS EN 1295-1:2000Structural design of buried pipelines under various conditions of loading - Part 1: General requirementsAtcelts
63894LVS EN 1295-1:2019Structural design of buried pipelines under various conditions of loading - Part 1: General requirementsStandarts spēkā
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