Registration number (WIID)Project No.TitleStatus
7191EN 1916:2002Concrete pipes and fittings, unreinforced, steel fibre and reinforcedIzstrādē
7199EN 1825-2:2002Grease separators - Part 2: Selection of nominal size, installation, operation and maintenanceIzstrādē
37911EN 15885:2010/prA1Classification and characteristics of techniques for on line rehabilitation of drains and sewersIzstrādē
21795EN 858-1:2002/A1:2004Separator systems for light liquids (e.g. oil and petrol) - Part 1: Principles of product design, performance and testing, marking and quality controlIzstrādē
66900prEN 12255-1 revWastewater treatment plants - Part 1: General construction principlesIzstrādē
64285EN 12566-1:2016/prA1Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksIzstrādē
27360prEN 124Gully tops and manhole tops for vehicular and pedestrian areasIzstrādē
39503EN 295-1:2013/prA1Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and jointsIzstrādē
64286EN 12566-6:2016/prA1Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentIzstrādē
25633prEN 1917 revConcrete manholes and inspection chambers, unreinforced, steel fibre and reinforcedIzstrādē
Displaying 191-200 of 580 results.