NF EN ISO 10077-1

NF EN ISO 10077-1

June 2012
Standard Cancelled

Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1 : general

ISO 10077-1:2006 specifies methods for the calculation of the thermal transmittance of windows and pedestrian doors consisting of glazed and/or or opaque panels fitted in a frame, with and without shutters. ISO 10077-1:2006 allows for the following: different types of glazing (glass or plastic; single or multiple glazing; with or without low emissivity coatings, and with spaces filled with air or other gases);opaque panels within the window or door;various types of frames (wood, plastic, metallic with and without thermal barrier, metallic with pinpoint metallic connections or any combination of materials);where appropriate, the additional thermal resistance introduced by different types of closed shutter, depending on their air permeability. The thermal transmittance of roof windows and other projecting windows can be calculated using ISO 10077-1:2006, provided that the thermal transmittance of their frame sections is determined by measurement or by numerical calculation. Default values for glazing, frames and shutters are given in ISO 10077-1:2006. Thermal bridge effects at the rebate or joint between the window or door frame and the rest of the building envelope are excluded from the calculation. The calculation also does not include effects of solar radiation, heat transfer caused by air leakage, calculation of condensation, ventilation of air spaces in double and coupled windows and surrounding parts of an oriel window. ISO 10077-1:2006 does not apply to curtain walls and other structural glazing and industrial, commercial and garage doors.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

June 2012

Number of pages

46 p.

Reference

NF EN ISO 10077-1

ICS Codes

91.060.50   Doors and windows
91.120.10   Thermal insulation of buildings

Classification index

P50-737-1

Print number

1 - 30/05/2012

International kinship

European kinship

EN ISO 10077-1:2006
Sumary
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1 : general

ISO 10077-1:2006 specifies methods for the calculation of the thermal transmittance of windows and pedestrian doors consisting of glazed and/or or opaque panels fitted in a frame, with and without shutters.

ISO 10077-1:2006 allows for the following:

  • different types of glazing (glass or plastic; single or multiple glazing; with or without low emissivity coatings, and with spaces filled with air or other gases);
  • opaque panels within the window or door;
  • various types of frames (wood, plastic, metallic with and without thermal barrier, metallic with pinpoint metallic connections or any combination of materials);
  • where appropriate, the additional thermal resistance introduced by different types of closed shutter, depending on their air permeability.

The thermal transmittance of roof windows and other projecting windows can be calculated using ISO 10077-1:2006, provided that the thermal transmittance of their frame sections is determined by measurement or by numerical calculation.

Default values for glazing, frames and shutters are given in ISO 10077-1:2006.

Thermal bridge effects at the rebate or joint between the window or door frame and the rest of the building envelope are excluded from the calculation. The calculation also does not include effects of solar radiation, heat transfer caused by air leakage, calculation of condensation, ventilation of air spaces in double and coupled windows and surrounding parts of an oriel window.

ISO 10077-1:2006 does not apply to curtain walls and other structural glazing and industrial, commercial and garage doors.

Replaced standards (1)
NF EN ISO 10077-1
December 2000
Standard Cancelled
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1 : simplified method

Le présent document spécifie des méthodes de calcul du coefficient de transmission thermique des fenêtres et portes composées de panneaux vitrés ou opaques montés dans un dormant avec et sans fermetures. Des valeurs par défaut des vitrages, dormants et fermetures sont données dans des annexes. Les effets de pont thermique à la contrefeuillure ou au joint entre le dormant de la fenêtre ou de la porte et le reste de l'enveloppe du bâtiment sont exclus du calcul. Le présent document ne couvre pas les murs-rideaux et les lucarnes.

Standard replaced by (1)
NF EN ISO 10077-1
July 2017
Standard Current
Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1 : general

<p>ISO 10077-1:2017 specifies methods for the calculation of the thermal transmittance of windows and pedestrian doors consisting of glazed and/or opaque panels fitted in a frame, with and without shutters.</p>

Table of contents
View the extract
  • Avant-propos
    iv
  • Introduction
    VI
  • 1 Domaine d'application
    1
  • 2 Références normatives
    2
  • 3 Termes, définitions, symboles et unités
    2
  • 3.1 Termes et définitions
    2
  • 3.2 Symboles et unités
    3
  • 3.3 Indices
    3
  • 4 Caractéristiques géométriques
    3
  • 4.1 Aire de vitrage, aire de panneau opaque
    3
  • 4.2 Périmètre total visible du vitrage
    3
  • 4.3 Aires de l'encadrement
    4
  • 4.4 Aire d'une fenêtre
    5
  • 5 Calcul du coefficient de transmission thermique
    7
  • 5.1 Fenêtres
    7
  • 5.2 Vitrages
    10
  • 5.3 Fenêtres avec fermetures extérieures
    11
  • 5.4 Portes
    12
  • 6 Données d'entrée
    14
  • 7 Rapport
    15
  • 7.1 Teneur du rapport
    15
  • 7.2 Dessins des coupes
    15
  • 7.3 Dessin d'ensemble de la fenêtre ou de la porte
    16
  • 7.4 Valeurs utilisées dans les calculs
    16
  • 7.5 Présentation des résultats
    16
  • Annexe A (normative) Résistances thermiques superficielles intérieure et extérieure
    17
  • Annexe B (normative) Conductivité thermique du verre
    18
  • Annexe C (informative) Résistance thermique des lames d'air entre vitrages et coefficient de transmission thermique des vitrages couplés ou doubles
    19
  • Annexe D (informative) Coefficient de transmission thermique des encadrements
    21
  • Annexe E (normative) Coefficient de transmission thermique linéique de la liaison vitrage/encadrement
    27
  • Annexe F (informative) Coefficient de transmission thermique des fenêtres
    30
  • Annexe G (informative) Résistance thermique supplémentaire pour les fenêtres avec fermetures extérieures
    35
  • Annexe H (informative) Perméabilité des fermetures
    36
  • Bibliographie
    38
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ