14/30309932 DC : 0

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Symbols and abbreviations
5 Methods
6 Standard method - Heat load of rooms, building entities
  and buildings
7 Simplified method for the calculation of the design heat
  load of a heated space (single rooms)
8 Simplified method for the calculation of the building
  design heat load
Annex A (normative) - Input data, default values
Annex B (normative) - Influence of the heat emission system in
        high rooms (ceiling height >= 4 m)
Annex C (normative) - Design ventilation heat loss - general
        calculation model (case 4)
Annex D (informative) - Input data, default values
Annex E (informative) - Detailed consideration of thermal bridges
Annex F (informative) - Internal temperatures theta[u] of unheated
        spaces or adjacent building entities within the same building
Annex G (informative) - Equivalent thermal transmittance of building
        elements against ground
Annex H (informative) - Intermittently heated spaces (6.3.4)
Annex I (informative) - External air volume flow through large
        openings

BS EN 12831-1.