District cooling pipes - Factory made flexible pipe systems - Part 3: Non bonded system with plastic service pipes; requirements and test methods (Endorsed by Asociación Española de Normalización in January of 2021.)
Edition 2021-01-01

District 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 polyethylene (Endorsed by Asociación Española de Normalización in January of 2021.)
Edition 2021-01-01

District 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 polyethylene (Endorsed by Asociación Española de Normalización in October of 2021.)
Edition 2021-10-01

District 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 polyethylene (Endorsed by Asociación Española de Normalización in October of 2021.)
Edition 2021-10-01

District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 1: Classification, general requirements and test methods (Endorsed by Asociación Española de Normalización in April of 2024.)
Edition 2024-04-01

District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 2: Requirements and test methods for bonded systems with plastic service pipes (Endorsed by Asociación Española de Normalización in April of 2024.)
Edition 2024-04-01

District 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 pipes (Endorsed by Asociación Española de Normalización in April of 2024.)
Edition 2024-04-01

District heating and district cooling pipe systems - Terms and definitions; German version EN 17248:2019
Edition 2019-12

District heating and district cooling pipes - Bonded pipe systems for directly buried hot and cold water networks - Part 2: Factory made steel valve assembly for draining and venting, polyurethane thermal insulation and a casing of polyethylene; German and English version prEN 488-2:2023
Edition 2023-08

Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data; German version EN 1148:1998/A1:2005
Edition 2005-12