NBN EN 12976-2 : 2006

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

Defines test methods for validating the requirements for Factory Made Thermal Solar Heating Systems as specified in EN 12976-1. It also describes two test methods for thermal performance characterization by means of whole system testing.