NF EN ISO 10077-1
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Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2017, Corrected version 2020-02)
Le présent document spécifie des méthodes de calcul du coefficient de transmission thermique des fenêtres et des portes pour piétons constituées de panneaux vitrés et/ou opaques montés dans un cadre, avec ou sans fermetures.
Le présent document spécifie des méthodes de calcul du coefficient de transmission thermique des fenêtres et des portes pour piétons constituées de panneaux vitrés et/ou opaques montés dans un cadre, avec ou sans fermetures.
Le présent document spécifie des méthodes de calcul du coefficient de transmission thermique des fenêtres et des portes pour piétons constituées de panneaux vitrés et/ou opaques montés dans un cadre, avec ou sans fermetures. Des valeurs par défaut pour les vitrages, encadrements et fermetures sont données dans les annexes informatives. Les effets de pont thermique à la contrefeuillure ou au joint entre l''encadrement de fenêtre ou de porte et le reste de l''enveloppe du bâtiment sont exclus du calcul.
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