Registration number (WIID)Project No.TitleStatus
64954EN 489-1:2019District heating pipes - Bonded single and twin pipe systems for buried hot water networks - Part 1: Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1Izstrādē
2696EN 489:1994Preinsulated bonded pipe systems for underground hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethyleneAtcelts
2708EN 489:2003District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethyleneAtcelts
26844EN 489:2009District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethyleneAtcelts
35490FprCEN/TS 16591District heating pipes - Pre-insulated flexible pipe systems - Bonded system with in-situ cross-linkable polyethylene PE-Xb (in-situ PE-Xb) plastic service pipes; requirements and test methodsIzstrādē
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
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
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
2703LVS EN 13941:2003Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
31495LVS EN 13941:2009Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
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