Registration number (WIID)Project No.TitleStatus
65387prEN 12566-7Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsIzstrādē
72280prEN 12566-7 revSmall wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitIzstrādē
72282prEN 12566-3 revSmall wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantIzstrādē
37865prEN 1253-3 revGullies for buildings - Part 3: Quality controlIzstrādē
70584EN 1253-6:2022Gullies for buildings - Part 6: Trapped floor gullies with a depth of water seal less than 50 mmIzstrādē
66911prEN 12255-7 revWastewater treatment plants - Part 7: Biological fixed-film reactorsIzstrādē
70587EN 1253-7:2022Gullies for buildings - Part 7: Trapped floor gullies with mechanical closureIzstrādē
24506CEN/TC 165 N 1476Vitrified clay pipes and fittings and pipe joints for drains for drains and sewers - Part 7: Requirements for vitrified clay jacking pipes and fittingsIzstrādē
70588EN 1253-8:2022Gullies for buildings - Part 8: Trapped floor gullies with combined mechanical closure and water sealIzstrādē
69390EN 12255-14:2023Wastewater treatment plants - Part 14: DisinfectionIzstrādē
Displaying 351-360 of 576 results.