Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 General approach
6 Steady state calculation
7 Implementation of the method
Annex A (informative) - A simplified model of a Ground to
Air Heat Exchanger
Bibliography
National Annex NA (informative) - Calculation methods
currently used in Germany
National Annex NB (informative) - Bibliography