NF EN ISO 13789

NF EN ISO 13789

April 2008
Standard Cancelled

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.

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Main informations

Collections

National standards and national normative documents

Publication date

April 2008

Number of pages

28 p.

Reference

NF EN ISO 13789

ICS Codes

91.120.10   Thermal insulation of buildings

Classification index

P50-739

Print number

1 - 07/05/2008

International kinship

ISO 13789:2007

European kinship

EN ISO 13789:2007
Sumary
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.

Replaced standards (1)
NF EN ISO 13789
February 2000
Standard Cancelled
Thermal performance of building - Transmission heat loss coefficient - Calculation method

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.

Standard replaced by (1)
NF EN ISO 13789
July 2017
Standard Current
Thermal performance of buildings - Transmission and ventilation heat transfer coefficients - Calculation method

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.

Table of contents
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes, définitions, symboles et unités
    2
  • 4 Coefficient de transfert thermique par transmission
    4
  • 5 Coefficient de transfert thermique par renouvellement d'air
    7
  • 6 Coefficient de transfert thermique par transmission à travers les espaces non conditionnés
    7
  • 7 Transfert thermique vers des bâtiments contigus
    8
  • 8 Conventions supplémentaires
    8
  • 9 Rapport
    10
  • Annexe A (normative) Température d'un espace non conditionné
    11
  • Annexe B (informative) Information sur les types de dimensions
    12
  • Annexe C (informative) Débit d'air de ventilation
    14
  • Bibliographie
    18
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