Registration number (WIID)Project No.TitleStatus
66080EN 12255-16:2021Wastewater treatment plants - Part 16: Physical (mechanical) filtrationIzstrādē
66081prEN 13101 revSteps for underground man entry chambers - Requirements, marking, testing and evaluation of conformityIzstrādē
66082prEN 14396 revFixed ladders for manholesIzstrādē
66083prEN 12380 revAir admittance valves for drainage systems - Requirements, tests methods and evaluation of conformityIzstrādē
66316EN 16933-1:2022Drain and sewer systems outside buildings - Design - Part 1: Layout principlesIzstrādē
66316LVS EN 16933-1:2022Drain and sewer systems outside buildings - Design - Part 1: Layout principlesStandarts spēkā
66896prEN 1123-1 revPipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 1: Requirements, testing, quality controlIzstrādē
66897prEN 1123-2 revPipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2: DimensionsIzstrādē
66898prEN 1124-1 revPipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality controlIzstrādē
66900prEN 12255-1 revWastewater treatment plants - Part 1: General construction principlesIzstrādē
Displaying 481-490 of 566 results.