Registration number (WIID)Project No.TitleStatus
59022LVS 364:2020Operation, maintenance and repair of natural gas storage in aquafier and transmission pipelines systemAtcelts
59188LVS 423:2021General requirements for corrosion protection of natural gas underground stel pipelinesAtcelts
59124LVS 1064:2021Gas appliances. Infrared radiance gas heating appliances. Appliances with organized gas discharge into flues (dark emitters)Atcelts
59123LVS 1063:2021Gas appliances. Infrared radiance gas heating appliances. Appliances without organized gas discharge into flues (light emitters)Atcelts
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
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
10194LVS EN 437+A1:2011 LTest gases - Test pressures - Appliance categoriesAtcelts
10197LVS EN 1555-2:2011 LPlastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: PipesAtcelts
10193LVS EN 1555-1:2011 LPlastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: GeneralAtcelts
10877LVS EN 1264-2:1997Floor heating - Systems and components - Part 2: Determination of the thermal outputAtcelts
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