NF EN ISO 13789
Thermal performance of buildings - Transmission and ventilation heat transfer coefficients - Calculation method
ISO 13789:2007 specifies a method and provides conventions for the calculation of the steady-state transmission and ventilation heat transfer coefficients of whole buildings and parts of buildings. It is applicable both to heat loss (internal temperature higher than external temperature) and to heat gain (internal temperature lower than external temperature). For the purpose of ISO 13789:2007, the heated or cooled space is assumed to be at uniform temperature.
ISO 13789:2007 specifies a method and provides conventions for the calculation of the steady-state transmission and ventilation heat transfer coefficients of whole buildings and parts of buildings. It is applicable both to heat loss (internal temperature higher than external temperature) and to heat gain (internal temperature lower than external temperature). For the purpose of ISO 13789:2007, the heated or cooled space is assumed to be at uniform temperature.
Le présent document établit une méthode et des conventions pour le calcul du coefficient de déperdition par transmission de bâtiments entiers et partie de bâtiments. Une méthode de calcul de la température en régime stationnaire dans des espaces non chauffés adjacents à des bâtiments chauffés est présentée en annexe au présent document. Les déperditions par ventilation ne sont pas traitées.
ISO 13789:2017 specifies a method and provides conventions for the calculation of the steady‐state transmission and ventilation heat transfer coefficients of whole buildings and parts of buildings. It is applicable both to heat loss (internal temperature higher than external temperature) and to heat gain (internal temperature lower than external temperature). For the purpose of ISO 13789:2017, the heated or cooled space is assumed to be at uniform temperature. Annex C provides a steady‐state method to calculate the temperature in unconditioned spaces adjacent to conditioned spaces. NOTE Table 1 in the Introduction shows the relative position of ISO 13789:2017 within the set of EPB standards in the context of the modular structure as set out in ISO 52000-1.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives1
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3 Termes, définitions, symboles et unités2
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4 Coefficient de transfert thermique par transmission4
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5 Coefficient de transfert thermique par renouvellement d'air7
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6 Coefficient de transfert thermique par transmission à travers les espaces non conditionnés7
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7 Transfert thermique vers des bâtiments contigus8
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8 Conventions supplémentaires8
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9 Rapport10
- Annexe A (normative) Température d'un espace non conditionné11
- Annexe B (informative) Information sur les types de dimensions12
- Annexe C (informative) Débit d'air de ventilation14
- Bibliographie18
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