Registration number (WIID)Project No.TitleStatus
7309EN 12763:2000/prA1Fibre-cement pipes and fittings for discharge systems for buildings - Dimensions and technical terms of deliveryIzstrādē
7209EN 12056-3:2000Gravity drainage systems inside buildings - Part 3: Roof drainage, layout and calculationIzstrādē
39503EN 295-1:2013/prA1Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and jointsIzstrādē
60732EN 16933-2Drain and sewer systems outside buildings - Design - Part 2: Hydraulic designIzstrādē
39493EN 295-3:2012/prA1Vitrified clay pipe systems for drains and sewers - Part 3: Test methodsIzstrādē
28767EN 1123-2:2006+A1:2007Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2: DimensionsIzstrādē
80283-Grease management units for small commercial kitchens - Principles for design, performance, installation and maintenanceIzstrādē
69389EN 12255-10:2023Wastewater treatment plants - Part 10: Safety principlesIzstrādē
26777prEN 295-6 revVitrified clay pipes and fittings and pipe joints for drains and sewers - Part 6: Requirements for vitrified clay manholesIzstrādē
7234prEN 12380-1Ventilation pipework - Air admittance valve system (AVS) - Part 1: RequirementsIzstrādē
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