Registration number (WIID)Project No.TitleStatus
7208LVS EN 12056-2:2001Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculationStandarts spēkā
7174LVS EN 12056-1:2001Gravity drainage systems inside buildings - Part 1: General and performance requirementsStandarts spēkā
26749LVS EN 12050-4:2015Wastewater lifting plants for buildings and sites - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matterStandarts spēkā
7229LVS EN 12050-4:2002 AWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 4: Non-return valves for faecal-free wastewater and wastewater containing faecal matterAtcelts
26748LVS EN 12050-3:2015Wastewater lifting plants for buildings and sites - Part 3: Lifting plants for limited applicationsStandarts spēkā
7228LVS EN 12050-3:2002 AWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 3: Lifting plants for wastewater containing faecal matter for limited applicationsAtcelts
26747LVS EN 12050-2:2015Wastewater lifting plants for buildings and sites - Part 2: Lifting plants for faecal-free wastewaterStandarts spēkā
7227LVS EN 12050-2:2002 AWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 2: Lifting plants for faecal-free wastewaterAtcelts
26746LVS EN 12050-1:2015Wastewater lifting plants for buildings and sites - Part 1: Lifting plants for wastewater containing faecal matterStandarts spēkā
7226LVS EN 12050-1:2002 AWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 1: Lifting plants for wastewater containing faecal matterAtcelts
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