Registration number (WIID)Project No.TitleStatus
2710LVS EN 14419:2004District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systemsAtcelts
35113LVS EN 13941+A1:2010Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
74806LVS EN 13941-2+A1:2022District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 2: InstallationStandarts spēkā
36804LVS EN 13941-2:2019District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 2: InstallationAtcelts
33996LVS EN 13941:2009 /AC:2010Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
31495LVS EN 13941:2009Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
2703LVS EN 13941:2003Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
74805LVS EN 13941-1+A1:2022District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 1: DesignStandarts spēkā
34025LVS EN 13941-1:2019District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 1: DesignAtcelts
77745LVS CEN/TS 17889:2025District heating pipes - Factory made flexible pipe systems - Classification, requirements and test methods for bonded or non-bonded system with thermoplastic reinforced service pipes (TRSP)Standarts spēkā
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