Registration number (WIID)Project No.TitleStatus
33996LVS EN 13941:2009 /AC:2010Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
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
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
35113LVS EN 13941+A1:2010Design and installation of preinsulated bonded pipe systems for district heatingAtcelts
2710LVS EN 14419:2004District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systemsAtcelts
31482LVS EN 14419:2009District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systemsAtcelts
65151LVS EN 14419:2020District heating pipes - Bonded single and twin pipe systems for buried hot water networks - Surveillance systemsStandarts spēkā
26845LVS EN 15632-1:2009District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methodsAtcelts
58432LVS EN 15632-1:2022District heating pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methodsStandarts spēkā
59400LVS EN 15632-1+A1:2015District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methodsAtcelts
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