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BS EN 673:2011
Current
The latest, up-to-date edition.
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Glass in building. Determination of thermal transmittance (U value). Calculation method
Hardcopy , PDF
English
31-05-2011
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols, dimensionless numbers and
subscripts
5 Basic formulae
6 Basic material properties
7 External and internal heat transfer coefficients
8 Declared values: standardized boundary
conditions
9 Expression of the results
10 Test report
Annex A (normative) - Iteration procedure for
glazing with more than one gas space
Bibliography
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