Registration number (WIID)Project No.TitleStatus
37112EN 124-3:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 3: Gully tops and manhole tops made of steel or aluminium alloysIzstrādē
65387prEN 12566-7Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsIzstrādē
37865prEN 1253-3 revGullies for buildings - Part 3: Quality controlIzstrādē
66911prEN 12255-7 revWastewater treatment plants - Part 7: Biological fixed-film reactorsIzstrādē
65209prEN 16397-1 revFlexible couplings - Part 1: Performance requirementsIzstrādē
39506EN 13564-1:2002/prA1Anti-flooding devices for buildings - Part 1: RequirementsIzstrādē
39498prEN 13101 revSteps for underground man entry chambers - Requirements, marking, testing and evaluation of conformityIzstrādē
39497prEN 1433 revDrainage channels for vehicular and pedestrian areas Classification, design and testing requirements, marking and evaluation of conformityIzstrādē
66080EN 12255-16:2021Wastewater treatment plants - Part 16: Physical (mechanical) filtrationIzstrādē
66316EN 16933-1:2022Drain and sewer systems outside buildings - Design - Part 1: Layout principlesIzstrādē
Displaying 201-210 of 575 results.