District heating pipes - Bonded single and twin pipe systems for buried hot water networks - Part 1: Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1 (Endorsed by Asociación Española de Normalización in November of 2019.)
Edition 2019-11-01

District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 1: Design (Endorsed by Asociación Española de Normalización in February of 2022.)
Edition 2022-02-01

District heating pipes - Design and installation of thermal insulated bonded single and twin pipe systems for directly buried hot water networks - Part 2: Installation (Endorsed by Asociación Española de Normalización in February of 2022.)
Edition 2022-02-01

District heating pipes - Bonded single and twin pipe systems for buried hot water networks - Surveillance systems (Endorsed by Asociación Española de Normalización in November of 2019.)
Edition 2019-11-01

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-5: District heating and cooling, Module M3-8-5, M4-8-5, M8-8-5, M11-8-5
Edition 2018-11-28

District heating pipes - Factory made flexible pipe systems - Part 1: Classification, general requirements and test methods (Endorsed by Asociación Española de Normalización in June of 2022.)
Edition 2022-06-01

District heating 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 June of 2022.)
Edition 2022-06-01

District heating 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 June of 2022.)
Edition 2022-06-01

District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods (Endorsed by Asociación Española de Normalización in June of 2022.)
Edition 2022-06-01

District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly 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