Registration number (WIID)Project No.TitleStatus
37116LVS EN 124-2:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 2: Gully tops and manhole tops made of cast ironStandarts spēkā
36235LVS EN 124-1:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 1: Definitions, classification, general principles of design, performance requirements and test methodsStandarts spēkā
37115LVS EN 124-6:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U)Standarts spēkā
7197LVS EN 858-2:2003Separator systems for light liquids (e.g. oil and petrol) - Part 2: Selection of nominal size, installation, operation and maintenanceStandarts spēkā
30887LVS EN 1917:2003 /AC:2008Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforcedStandarts spēkā
66080LVS EN 12255-16:2021Wastewater treatment plants - Part 16: Physical (mechanical) filtrationStandarts spēkā
41266LVS EN 12566-1:2016Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksStandarts spēkā
31248LVS EN 1253-1:2015Gullies for buildings - Part 1: Trapped floor gullies with a depth water seal of at least 50 mmStandarts spēkā
41267LVS EN 12566-7:2016Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsStandarts spēkā
7211LVS EN 12056-5:2001Gravity drainage systems inside buildings - Part 5: Installation and testing, instructions for operation, maintenance and useStandarts spēkā
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