Registration number (WIID)Project No.TitleStatus
78695prEN 295-3Vitrified clay pipe systems for drains and sewers - Part 3: Test methodsAptauja slēgta
76251prEN 124-7Gully tops and manhole tops for vehicular and pedestrian areas - Part 7: Gully tops and manhole tops made of polyamideAptauja slēgta
79763prEN 18247-1Performance testing of on-site non-potable water systems - Part 1: Greywater systemsAptauja slēgta
81041prEN 295-8Vitrified clay pipe systems for drains and sewers - Part 8: Requirements for the use of vitrified clay components in the rehabilitation of drainage systems and conditions for the application of methods for rehabilitation in existing drainage systemsAptauja slēgta
76252prEN 124-700Gully tops and manhole tops for vehicular and pedestrian areas - Part 700: Factory production control, thirdparty monitoring and certification for gully tops and manhole tops made of polyamideAptauja slēgta
7251EN 12255-12:2003Wastewater treatment plants - Part 12: Control and automationAtcelts
26750LVS EN 12566-6:2013Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentAtcelts
7311EN 295-10:2005Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 10: Performance requirementsAtcelts
22957LVS EN 1916:2003 /AC:2004Concrete pipes and fittings, unreinforced, steel fibre and reinforcedAtcelts
25577EN 13508-2:2003/AC:2007Conditions of drain and sewer systems outside buildings - Part 2: Visual inspection coding systemAtcelts
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