UNI EN 1264-2 : 2013

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
4 Thermal boundary conditions
5 Documents for testing
6 Calculation of the specific thermal output (characteristic
   curves and limit curves)
7 Heat conductivity of the materials
8 Downward heat loss
9 Test procedure for the determination of the thermal
   output of systems that cannot be calculated in
   accordance with Clause 6
10 Test procedure for the determination of the effective
   thermal resistance of carpets
11 Prove report
12 Prove system
Annex A (normative) - Figures and tables
Annex B (informative) - Test procedure for the
        determination of parameters for application in
        EN 15377-1:2008 Annex C
Annex C (informative) - Influence of the heat exchange
        coefficient inside the pipe on the specific
        thermal output
Bibliography

Describes the boundary conditions and the prove methods for the determination of the thermal output of hot water floor heating systems as a function of the temperature difference between the heating medium and the room temperature.