NBN EN ISO 13370 : 2008

Foreword (for CEN edition)
Introduction
1 Scope
2 Normative references
3 Definitions, symbols and units
4 Thermal properties
5 Internal temperature and climatic data
6 Thermal transmittance and heat flow rate
7 Parameters used in the calculations
8 Slab-on-ground floor: uninsulated or with all-over
    insulation
9 Slab-on-ground with edge insulation
10 Suspended floor
11 Heated basement
12 Unheated or partly heated basement
Annexes
A (normative) Numerical calculations
B (normative) Calculation of ground heat flow rate
C (normative) Periodic thermal coupling coefficients
D (normative) Heat flow rates for individual rooms
E (normative) Application to dynamic simulation programs
F (normative) Ventilation below suspended floors
G (informative) Thermal properties of the ground
H (informative) The influence of flowing ground water
J (informative) Slab-on-ground floor with an embedded
                  heating system
K (informative) Cold stores
L (informative) Worked examples

Provides calculation procedures for heat transfer coefficients and heat flow rates, for building elements in thermal contact with the ground, including slab-on-ground floors, suspended floors and basements. Applicable to building elements, or parts thereof, beneath a horizontal plane in the bounding walls of the building situated for slab-on-ground and suspended floors at the level of the inside floor surface, and for basements at the external ground surface level.