Registration number (WIID)Project No.TitleStatus
10197LVS EN 1555-2:2011 LPlastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: PipesAtcelts
10194LVS EN 437+A1:2011 LTest gases - Test pressures - Appliance categoriesAtcelts
10913LVS EN 12050-4:2003 LWastewater 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
10804LVS 419:2002 /A1:2004Internal gas pipelines - InstallationAtcelts
10815LVS EN 12050-2:2003 LWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 2: Lifting plants for faecal-free wastewaterAtcelts
10708LVS 363:2009 Additional requirements for corrosion protection of underground steel pipelinesAtcelts
10725LVS EN 1918-5:2011 LGas supply systems - Underground gas storage - Part 5: Functional recommendation for surface facilitiesAtcelts
10724LVS EN 1594:2011 LGas supply systems - Pipelines for maximum operating pressure over 16 bar - Functional requirementsAtcelts
10723LVS EN 12732:2011 LGas supply systems – Welding steel pipework – Functional requirementsAtcelts
10926LVS EN 12050-3:2003 LWastewater lifting plants for buildings and sites - Principles of construction and testing - Part 3: Lifting plants for wastewater containing faecal matter for limited applicationsAtcelts
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