Registration number (WIID)Project No.TitleStatus
27360prEN 124Gully tops and manhole tops for vehicular and pedestrian areasIzstrādē
27359EN 16397-1:2014Flexible couplings - Part 1: Performance requirementsIzstrādē
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
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
78743-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 3: Requirements for polymeric materialsIzstrādē
31265EN 295-2:2013Vitrified clay pipe systems for drains and sewers - Part 2: Evaluation of conformity and samplingIzstrādē
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
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