BS EN ISO 14683:2017
$167.15
Thermal bridges in building construction. Linear thermal transmittance. Simplified methods and default values
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 40 |
This document deals with simplified methods for determining heat flows through linear thermal bridges which occur at junctions of building elements.
This document specifies requirements relating to thermal bridge catalogues and manual calculation methods.
Default values of linear thermal transmittance are given in Annex C.
NOTE Table 1 in the Introduction shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in ISO 52000-1.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 4 | European foreword |
| 5 | Endorsement notice |
| 8 | Foreword |
| 9 | Introduction |
| 13 | 1 Scope 2 Normative references 3 Terms and definitions |
| 14 | 4 Symbols and subscripts 4.1 Symbols |
| 15 | 4.2 Subscripts 5 Description of the method 5.1 Output 5.2 General description 5.3 Influence of thermal bridges on overall heat transfer 5.3.1 Transmission heat transfer coefficient |
| 16 | 5.3.2 Linear thermal transmittance 5.3.3 Internal and external dimensions |
| 17 | 6 Methods for determination of linear thermal transmittance 6.1 Output data 6.2 Calculation time intervals 6.3 Input data |
| 18 | 6.4 Available methods and expected accuracy 6.5 Numerical calculations 6.6 Thermal bridge catalogues |
| 19 | 6.7 Manual calculation methods 7 Default values of linear thermal transmittance |
| 20 | Annex A (normative) Input and method selection data sheet — Template |
| 22 | Annex B (informative) Input and method selection data sheet — Default choices |
| 24 | Annex C (normative) Default values of linear thermal transmittance |
| 37 | Bibliography |
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BS EN ISO 14683:2017 – TC:2020 Edition
Tracked Changes. Thermal bridges in building construction. Linear thermal transmittance. Simplified methods and default values…
