NF EN ISO 10077-2

NF EN ISO 10077-2

June 2004
Standard Cancelled

Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2 : numerical method for frames

ISO 10077-2:2003 specifies a method and gives reference input data for the calculation of the thermal transmittance of frame profiles and of the linear thermal transmittance of their junction with glazings or opaque panels. The method can also be used to evaluate the thermal resistance of shutter profiles and the thermal characteristics of roller shutter boxes. ISO 10077-2:2003 also gives criteria for the validation of numerical methods used for the calculation. ISO 10077-2:2003 does not include effects of solar radiation, heat transfer caused by air leakage or three-dimensional heat transfer such as pin point metallic connections. Thermal bridge effects between the frame and the building structure are not included.

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Collections

National standards and national normative documents

Publication date

June 2004

Number of pages

31 p.

Reference

NF EN ISO 10077-2

ICS Codes

91.060.50   Doors and windows
91.120.10   Thermal insulation of buildings

Classification index

P50-737-2

Print number

1 - 08/07/2004

International kinship

ISO 10077-2:2003

European kinship

EN ISO 10077-2:2003
Sumary
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2 : numerical method for frames

ISO 10077-2:2003 specifies a method and gives reference input data for the calculation of the thermal transmittance of frame profiles and of the linear thermal transmittance of their junction with glazings or opaque panels.

The method can also be used to evaluate the thermal resistance of shutter profiles and the thermal characteristics of roller shutter boxes.

ISO 10077-2:2003 also gives criteria for the validation of numerical methods used for the calculation. ISO 10077-2:2003 does not include effects of solar radiation, heat transfer caused by air leakage or three-dimensional heat transfer such as pin point metallic connections. Thermal bridge effects between the frame and the building structure are not included.

Standard replaced by (1)
NF EN ISO 10077-2
March 2013
Standard Cancelled
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 2 : numerical method for frames

<p>ISO 10077-2:2011 specifies a method and gives reference input data for the calculation of the thermal transmittance of frame profiles and of the linear thermal transmittance of their junction with glazing or opaque panels.</p> <p>The method can also be used to evaluate the thermal resistance of shutter profiles and the thermal characteristics of roller shutter boxes and similar components (e.g. blinds).</p> <p>ISO 10077-2:2011 also gives criteria for the validation of numerical methods used for the calculation.</p> <p>ISO 10077-2:2011 does not include effects of solar radiation, heat transfer caused by air leakage or three‑dimensional heat transfer such as pin point metallic connections. Thermal bridge effects between the frame and the building structure are not included.</p>

Table of contents
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  • Avant-propos
    3
  • Introduction
    4
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Termes, définitions, symboles et unités
    5
  • 4 Méthode de calcul
    5
  • 4.1 Principe général
    5
  • 4.2 Vérification du programme de calcul utilisé
    6
  • 4.3 Détermination du coefficient de transmission thermique
    6
  • 5 Traitement des sections pleines et des conditions aux limites
    6
  • 5.1 Matériaux pleins
    6
  • 5.2 Conditions aux limites
    6
  • 6 Traitement des cavités
    6
  • 6.1 Généralités
    6
  • 6.2 Cavités dans les vitrages
    6
  • 6.3 Vides d'air non ventilés dans les profilés de menuiserie
    7
  • 6.4 Cavités et interstices ventilés
    10
  • 7 Rapport
    11
  • 7.1 Généralités
    11
  • 7.2 Données géométriques
    11
  • 7.3 Données thermiques
    11
  • 7.4 Résultats
    11
  • Annexe A (informative) Conductivité thermique (lambda) de matériaux courants
    12
  • Annexe B (normative) Résistances superficielles pour flux thermique horizontal
    14
  • Annexe C (normative) Détermination du coefficient de transmission thermique
    15
  • C.1
    Coefficient de transmission thermique d'une section courante du profilé de menuiserie 15
  • C.2
    Coefficient linéique de transmission thermique (psi) de la jonction avec le vitrage ou la paroi opaque 16
  • Annexe D (normative) Exemples pour la vérification des programmes de calcul utilisés
    17
  • D.1
    Généralités 17
  • D.2
    Figures 17
  • D.3
    Résultats 27
  • Annexe ZA (normative) Références normatives aux publications internationales avec leurs publications européennes correspondantes
    28
  • Bibliographie
    29
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