NEN EN 1264-2 : 2008 + A1 2012
Current
The latest, up-to-date edition.
WATER BASED SURFACE EMBEDDED HEATING AND COOLING SYSTEMS - PART 2: FLOOR HEATING: PROVE METHODS FOR THE DETERMINATION OF THE THERMAL OUTPUT USING CALCULATION AND TEST METHODS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
4 Thermal boundary conditions
5 Documents
6 Calculating the heat flow density (characteristic
and limit curves)
6.1 General [2], [4]
6.2 Systems with pipes inside the screed (type A
and type C
6.3 Systems with pipes below the screed (type B)
6.4 Plane section systems
6.5 Limits of heat flow density
6.6 Influence of pipe material, thickness of the pipe
wall and pipe sheathing on the heat flow density
6.7 Heat conductivity of screed with inserts
7 Experimental determination of additional variables
8 Conductivity of materials
9 Test report
Annexes
A (normative) Figures and tables
B (informative) Bibliography
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