NF EN ISO 6946
NF EN ISO 6946

NF EN ISO 6946

November 1996
Standard Cancelled

Building components and building elements. Thermal resistance and thermal transmittance. Calculation method.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1996

Number of pages

34 p.

Reference

NF EN ISO 6946

ICS Codes

91.120.10   Thermal insulation of buildings

Classification index

P50-731

Print number

1 - octobre 1996

International kinship

ISO 6946:1996

European kinship

EN ISO 6946:1996
Standard replaced by (1)
NF EN ISO 6946
NF EN ISO 6946
June 2008
Standard Cancelled
Building components and building elements -- Thermal resistance and thermal transmittance -- Calculation method

Table of contents
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Définitions et symboles
    1
  • 4 Principes
    3
  • 5 Résistances thermiques
    5
  • 6 Résistance thermique totale
    9
  • 7 Coefficient de transmission thermique
    12
  • Annexe A Résistance superficielle
    13
  • Annexe B Résistance thermique des espaces d'air non ventilés
    15
  • Annexe C Calcul du coefficient de transmission thermique de composants comportant des couches d'épaisseur variable
    18
  • Annexe D Corrections du coefficient de transmission thermique
    21
  • Annexe E Exemples de corrections pour les vides d'air
    23
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