Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2017, Corrected version 2020-02)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

14-04-2020

Publisher

National Standards Authority of Ireland

Preview

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and subscripts
5 Description of the method
6 Calculation of thermal transmittance
7 Test report
Annex A (normative) Input and method selection data sheet — Template
Annex B (informative) Input and method selection data sheet — Default choices
Annex C (normative) Regional references in line with ISO Global Relevance Policy
Annex D (normative) Internal and external surface thermal resistances
Annex E (normative) Thermal resistance of air spaces between glazing and thermal transmittance of coupled, double or triple glazing
Annex F (normative) Thermal transmittance of frames
Annex G (normative) Linear thermal transmittance of frame/glazing junction and glazing bars
Annex H (normative) Thermal transmittance of windows
Bibliography

This document 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.

Committee	TC 163
DocumentType	Standard
Pages	62
ProductNote	THIS STANDARD ALSO REFERS TO EN 13561 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.<br>
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN ISO 10077-1:2017

Standards	Relationship
ISO 10077-1:2017	Identical
EN ISO 10077-1:2017	Identical

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I.S. EN ISO 10077-1:2017&LC:2020

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