Registration number (WIID)Project No.TitleStatus
37911EN 15885:2010/prA1Classification and characteristics of techniques for on line rehabilitation of drains and sewersIzstrādē
65384prEN 12566-3Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsIzstrādē
78742-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 1: General functional requirements and characteristicsIzstrādē
78743-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 3: Requirements for polymeric materialsIzstrādē
66913-Gully tops and manhole tops for vehicular and pedestrian areas – Part 7: Gully tops and manhole tops made of polyamideIzstrādē
7187EN 588-1:1996Fibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity systemsIzstrādē
7196EN 1825-1:2004Grease separators - Part 1: Principles of design, performance and testing, marking and quality controlIzstrādē
7260prEN 12255-9Waste water treatment plants - Part 9: Odour control and ventilationIzstrādē
71514-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 1: General functional requirements and characteristicsIzstrādē
7146-Fibre cement pipes and fittings - Testing and performance standards, dimensional standardsIzstrādē
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