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Norm
ÖNORM EN ISO 6946
Issue date: 2023 12 15
Building components and building elements - Thermal resistance and thermal transmittance - Calculation methods (ISO 6946:2017, Corrected version 2021-12)
This document provides the method of calculation of the thermal resistance and thermal transmittance of building components and building elements, excluding doors, window...
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§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 56 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document provides the method of calculation of the thermal resistance and thermal transmittance of building components and building elements, excluding doors, windows and other glazed units, curtain walling, components which involve heat transfer to the ground, and components through which air is designed to permeate.
The calculation method is based on the appropriate design thermal conductivities or design thermal resistances of the materials and products for the application concerned.
The method applies to components and elements consisting of thermally homogeneous layers (which can include air layers).
This document also provides an approximate method that can be used for elements containing inhomogeneous layers, including the effect of metal fasteners, by means of a correction term given in Annex F. Other cases where insulation is bridged by metal are outside the scope of this document.
ÖNORM EN ISO 6946
2023 12 15
Building components and building elements - Thermal resistance and thermal transmittance - Calculati...
Norm
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ÖNORM EN ISO 6946
2018 02 01
Building components and building elements - Thermal resistance and thermal transmittance - Calculati...
Norm
ÖNORM EN ISO 6946
2008 04 01
Building components and building elements - Thermal resistance and thermal transmittance - Calculati...
Norm
ÖNORM EN ISO 6946/A1
2003 10 01
Building components and building elements - Thermal resistance and thermal transmittance - Calculati...
Norm
ÖNORM EN ISO 6946
1997 01 01
Building components and building elements - Thermal resistance and thermal transmittance - Calculati...
Norm
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Building components and building elements — Thermal resistance and thermal transmittance — Calculation methods (Corrected version 2021-12)