Registration number (WIID)Project No.TitleStatus
7254-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 6: Primary treatmentIzstrādē
7250-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 2: FiltrationIzstrādē
78837-Technical guideline for selection of water reuse systemsIzstrādē
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
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
24505CEN/TC 165 N 1476Vitrified clay pipes and fittings and pipe joints for drains for drains and sewers - Part 6: Requirements for vitrified clay manholesIzstrādē
20923CEN/TC 165 N 1497Small wastewater treatment systems for up to 50 PT - Part 6: Packaged and/or site assembled secondary treatments unitsIzstrādē
7283CEN/TR 12566-2:2005Small wastewater treatment systems for up to 50 PT - Part 2: Soil infiltration systemsIzstrādē
7294CEN/TR 12566-5:2008Small wastewater treatment systems up to 50 PT - Part 5: Pre-treated Effluent Filtration systemsIzstrādē
7278CEN/TR 1295-2:2005Structural design of buried pipelines under various conditions of loading - Part 2: Summary of nationally established methods of designIzstrādē
Displaying 31-40 of 566 results.