Registration number (WIID)Project No.TitleStatus
66907LVS EN 12255-9:2023Wastewater treatment plants - Part 9: Odour control and ventilationStandarts spēkā
7275LVS EN 12380:2003Air admittance valves for drainage systems - Requirements, test methods and evaluation of conformityStandarts 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
7223LVS EN 124:1986Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing, markingAtcelts
7248LVS EN 124:2000Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing, marking, quality controlAtcelts
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
37112LVS EN 124-3:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 3: Gully tops and manhole tops made of steel or aluminium alloysStandarts spēkā
37113LVS EN 124-4:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 4: Gully tops and manhole tops made of steel reinforced concreteStandarts spēkā
37114LVS EN 124-5:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 5: Gully tops and manhole tops made of composite materialsStandarts 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
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