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
70584EN 1253-6:2022Gullies for buildings - Part 6: Trapped floor gullies with a depth of water seal less than 50 mmIzstrādē
66910EN 12255-6:2023Wastewater treatment plants - Part 6: Activated sludge processIzstrādē
72282prEN 12566-3 revSmall wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantIzstrādē
72280prEN 12566-7 revSmall wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitIzstrādē
72281prEN 12566-1 revSmall wastewater treatment systems for up to 50 PT - Part 1: Packaged and/or site assembled septic tankIzstrādē
72284prEN 12566-6 revSmall wastewater treatment systems for up to 50 PT - Part 6: Prefabricated secondary treatment unitIzstrādē
72283prEN 12566-4 revSmall wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kitsIzstrādē
36236EN 1124-4:2013Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for wastewater systems - Part 4: Components for vacuum drainage systems and for drainage systems on shipsIzstrādē
Displaying 541-550 of 575 results.