Registration number (WIID)Project No.TitleStatus
70588EN 1253-8:2022Gullies for buildings - Part 8: Trapped floor gullies with combined mechanical closure and water sealIzstrādē
70587EN 1253-7:2022Gullies for buildings - Part 7: Trapped floor gullies with mechanical closureIzstrādē
80662prCEN/TR 15897 revSubmerged Membrane Bioreactor (MBR) technologyIzstrādē
63894EN 1295-1:2019Structural design of buried pipelines under various conditions of loading - Part 1: General requirementsIzstrādē
82764prEN 12056-2 revGravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculationIzstrādē
38634EN 12566-3:2005+A1:2009/FprA2Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsIzstrādē
80661prCEN/TR 17614 revStandard method for assessing and improving the energy efficiency of waste water treatment plantsIzstrādē
66082prEN 14396 revFixed ladders for manholesIzstrādē
24230EN 1433:2002/A1:2005Drainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformityIzstrādē
41269EN 12566-6:2016Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentIzstrādē
Displaying 221-230 of 577 results.