Registration number (WIID)Project No.TitleStatus
7300LVS EN 14457:2004General requirements for components specifically designed for use in trenchless construction of drains and sewersStandarts spēkā
7300EN 14457:2004General requirements for components specifically designed for use in trenchless construction of drains and sewersIzstrādē
7299LVS CEN/TR 1295-3:2007Structural design of buried pipelines under various conditions of loading - Part 3: Common methodStandarts spēkā
7299CEN/TR 1295-3:2007Structural design of buried pipelines under various conditions of loading - Part 3: Common methodIzstrādē
7298prEN 12050-4/prA1Effluent lifting plants for buildings and sites - Principles of construction and testing - Part 4: Non-return valves for faecal free effluent and effluent containing faecal matterIzstrādē
7297prEN 12050-3/prA1Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 3: Lifting plants for wastewater containing faecal matter for limited applicationsIzstrādē
7296prEN 12050-2/prA1Effluent lifting plants for buildings and sites - Principles of construction and testing - Part 2: Effluent lifting plants for faecal free effluentIzstrādē
7295prEN 12050-1/prA1Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 1: Lifting plants for wastewater containing faecal matterIzstrādē
7294CEN/TR 12566-5:2008Small wastewater treatment systems up to 50 PT - Part 5: Pre-treated Effluent Filtration systemsIzstrādē
7294LVS CEN/TR 12566-5:2009Small wastewater treatment systems up to 50 PT - Part 5: Pre- treated Effluent Filtration systemsStandarts spēkā
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