DIN EN ISO 11855-8:2026-05
Building environment design - Design, dimensioning, installation and control of embedded radiant heating and cooling systems - Part 8: Electrical heating systems (ISO 11855-8:2023); German version EN ISO 11855-8:2023
| Fecha edición: |
2026-05-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document specifies procedures and conditions to enable the heat flux in electrical surface heating systems to be determined relative to the medium differential temperature for systems. The determination of thermal performance electrical surface heating systems and their conformity to this document is carried out by calculation in accordance with design documents and a model. This enables a uniform assessment and calculation surface heating systems. The surface temperature and the temperature uniformity of the heated surface, nominal heat flux density between electrical heated layer and space are given as the result. The ISO 11855 series is applicable to water based embedded surface heating and cooling systems in residential, commercial and industrial buildings1). The methods apply to systems integrated into the wall, floor or ceiling construction without any open-air gaps. It does not apply to ceiling mounted panel systems with open air gaps which are not integrated into the building structure. The ISO 11855 series also applies, as appropriate, to the use of fluids other than water as a heating or cooling medium. The ISO 11855 series is not applicable for testing of systems. The methods do not apply to heated or chilled ceiling panels or beams. |
| Keywords: | Buildings|Construction|Control|Cooling|Cooling systems|Efficiency|Electric heaters|Electric space heating|Energetics|Energy|Energy consumption|Energy demands|Energy performance|Energy Performance of Buildings|Environmental sustainability|EPB|Evaluations|Heat engineering|Heated systems|Heating engineering|Heating equipment|Installations|Mathematical calculations|Planning|Radiant heaters|Service installations in buildings|Space-heating systems|Specification (approval)|Thermal comfort|Thermal design of buildings|Thermal environment systems |
| ICS: | 91.040.01 - Edificación en general |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN ISO 11855-8:2023 Idéntica ISO 11855-8:2023 |
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Reemplazo Normas |
Reemplaza a DIN EN ISO 11855-8:2023-10 |
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