Registration number (WIID)Project No.TitleStatus
24504CEN/TC 165 N 1476Vitrified clay pipes and fittings and pipe joints for drains for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittingsIzstrādē
58406-Gully tops and manhole tops for vehicular and pedestrian areas — Guidance for voluntary third party certification proceduresIzstrādē
66900prEN 12255-1 revWastewater treatment plants - Part 1: General construction principlesIzstrādē
64290-Mortar for the construction and rehabilitation of drains and sewers outside buildingsIzstrādē
58405-Submerged Membrane Bioreactor (MBR) TechnologyIzstrādē
66083prEN 12380 revAir admittance valves for drainage systems - Requirements, tests methods and evaluation of conformityIzstrādē
66082prEN 14396 revFixed ladders for manholesIzstrādē
65209prEN 16397-1 revFlexible couplings - Part 1: Performance requirementsIzstrādē
26776prEN 295-5 revVitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittingsIzstrādē
72284prEN 12566-6 revSmall wastewater treatment systems for up to 50 PT - Part 6: Prefabricated secondary treatment unitIzstrādē
Displaying 141-150 of 578 results.