Registration number (WIID)Project No.TitleStatus
7199EN 1825-2:2002Grease separators - Part 2: Selection of nominal size, installation, operation and maintenanceIzstrādē
7263EN 274-2:2002Waste fittings for sanitary appliances - Part 2: Test methodsIzstrādē
27360prEN 124Gully tops and manhole tops for vehicular and pedestrian areasIzstrādē
37911EN 15885:2010/prA1Classification and characteristics of techniques for on line rehabilitation of drains and sewersIzstrādē
65385prEN 12566-1Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksIzstrādē
78742-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 1: General functional requirements and characteristicsIzstrādē
31264EN 295-1:2013Vitrified clay pipe systems for drains and sewers - Part 1: Requirements for pipes, fittings and jointsIzstrādē
66913-Gully tops and manhole tops for vehicular and pedestrian areas – Part 7: Gully tops and manhole tops made of polyamideIzstrādē
7305EN 1123-1:1999/A1:2004Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality controlIzstrādē
7234prEN 12380-1Ventilation pipework - Air admittance valve system (AVS) - Part 1: RequirementsIzstrādē
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