Registration number (WIID)Project No.TitleStatus
2692LVS EN 253:1990Preinsulated bonded pipe systems for underground hot water networks - Pipe assembly of steel service pipes, polyurethane thermal insulation and outer casing of high density polyethyleneAtcelts
74050LVS EN 17878-3:2024District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 3: Requirements and test methods for non bonded systems with plastic service pipesStandarts spēkā
74051LVS EN 17878-2:2024District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 2: Requirements and test methods for bonded systems with plastic service pipesStandarts 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
69249LVS EN 17415-3:2021District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 3: Factory made steel valve assembly for steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethyleneStandarts 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
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
67727LVS EN 17414-3:2020District cooling pipes - Factory made flexible pipe systems - Part 3: Non bonded system with plastic service pipes; requirements and test methodsStandarts spēkā
67726LVS EN 17414-2:2020District cooling pipes - Factory made flexible pipe systems - Part 2: Bonded system with plastic service pipes; requirements and test methodsStandarts spēkā
67725LVS EN 17414-1:2020District cooling pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methodsStandarts spēkā
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