District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 2: Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene (Endorsed by Asociación Española de Normalización in November of 2019.)
Edition 2019-11-01

District heating and district cooling pipe systems - Terms and definitions (Endorsed by Asociación Española de Normalización in November of 2019.)
Edition 2019-11-01

District cooling pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methods (Endorsed by Asociación Española de Normalización in January of 2021.)
Edition 2021-01-01

District cooling pipes - Factory made flexible pipe systems - Part 2: 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 - 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