NBN EN 12976-2 : 2006
Current
The latest, up-to-date edition.
THERMAL SOLAR SYSTEMS AND COMPONENTS - FACTORY MADE SYSTEMS - PART 2: TEST METHODS
12-01-2013
Foreword
Introduction
1. Scope
2. Normative references
3. Terms and definitions
4. Symbols and abbreviations
5. Testing
5.1 Freeze resistance
5.2 Over temperature protection
5.3 Pressure resistance
5.4 Water contamination
5.5 Lightning protection
5.6 Mechanical strength of supporting
frame
5.7 Safety equipment
5.8 Marking
5.9 Thermal performance characterisation
5.10 Ability of solar-plus-supplementary
systems to cover the load
5.11 Reverse flow protection
5.12 Electrical safety
Annex A(normative) Thermal performance
presentation sheet
Annex B(normative) Reference conditions for
performance prediction
Annex C(informative) Extreme climate test
procedure for the assessment of the
frost resistance of solar DHW systems
with outdoor tank
Annex D(informative) Ageing test for
thermostatic valves
Annex E(informative) Lighting protection
test for solar systems
Annex F(informative) Lighting protection
testing sheet
Annex G(informative) Testing sheet for the
mechanical strength of supports
Annex H(informative) Mechanical strength test
of the supporting frame
Bibliography
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