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ONORM EN 1264-3 : 2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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WATER BASED SURFACE EMBEDDED HEATING AND COOLING SYSTEMS - PART 3: DIMENSIONING
01-08-2021
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions and symbols
4 Basic principles
4.1 Heating medium differential temperature
4.2 Performance characteristic curve
4.3 Field of system characteristic curves
4.4 Limit curves
4.5 Thermal inertia
5 Boundary conditions and limits
5.1 Supply pipes to adjacent rooms
5.2 Downward thermal insulation
6 Design
6.1 Design heat flow density
6.2 Determining the design supply temperature
6.3 Determining the design heating medium flow rate
7 Peripheral zones
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