Registration number (WIID)Project No.TitleStatus
41084LVS EN 488:2011+A1:2014District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene 
58432LVS EN 15632-1:2022District heating pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methodsStandarts spēkā
70654EN 17878-1:2024District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 1: Classification, general requirements and test methodsStandarts spēkā
58430LVS EN 15632-3:2022District heating pipes - Factory made flexible pipe systems - Part 3: Non bonded system with plastic service pipes; requirements and test methodsStandarts spēkā
69251LVS EN 17415-2:2021District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 2: Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethyleneStandarts spēkā
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
58428LVS EN 15632-4:2022District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methodsStandarts spēkā
58431LVS EN 15632-2:2022District heating pipes - Factory made flexible pipe systems - Part 2: Bonded system with plastic service pipes; requirements and test methodsStandarts spēkā
70654LVS EN 17878-1:2024District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 1: Classification, general requirements and test methodsStandarts spēkā
59238LVS EN 17415-1:2020District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 1: Factory made pipe assembly of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethyleneStandarts spēkā
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