Registration number (WIID)Project No.TitleStatus
58738LVS 422:2017Design of natural gas transmission pipelinesAtcelts
58818LVS EN 15502-2-2Gas-fired central heating boilers - Part 2-2: Specific standard for type B1 appliancesAtcelts
58780LVS 419:2018Internal gas pipelines. InstallationAtcelts
58775LVS 1054:2018Gas infrastructure. Construction documentation, content, presentation, equipment (devices) plans and markings for natural gas pipelines systems with pressure up to 1,6 MPa (16bar)Atcelts
10190LVS 364:2011Operation, maintenance and repair of natural gas storage in aquafier and transmission pipelines systemAtcelts
59021LVS 422:2020Design of natural gas transmission pipelinesAtcelts
59065LVS 419:2020Internal gas pipelines. InstallationAtcelts
12295LVS 423:2016General requirements for corrosion protection of natural gas underground stel pipelinesAtcelts
58724LVS 1048:2016Accident and emergency repair call classification, tracking and analysis of the natural gas distribution and supply in the internal systemAtcelts
58725LVS 1049:2016Hydrocarbon gases. Odorization test methodsAtcelts
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