NBN EN 62194 : 2007
Current
The latest, up-to-date edition.
METHOD OF EVALUATING THE THERMAL PERFORMANCE OF ENCLOSURES
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
3.1 Definition of enclosure design principles
3.2 Symbols and abbreviated terms
4 Flow chart for establishing the absorption factor
5 Evaluation of the heat load
6 Environmental conditions
6.1 Outdoor applications
6.2 Indoor applications
7 Determination of the enclosure absorption factor
7.1 Measurement set-up
7.2 Calculation
8 Result and presentation
8.1 Comparison of different enclosure designs
8.2 Heat transfer through walls
8.3 Airflow between walls
8.4 Results for single-wall enclosures
8.5 Results for double-wall enclosures (simple method)
Annex A (normative) Heat transfer rate
Annex B (informative) Geometric relations for solar
radiation
Annex C (informative) Example for single and double
wall calculation
Annex D (informative) Iteration method for exact
results of a double wall enclosure
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
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