PREN ISO 9806 : DRAFT 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Reliability testing of fluid heating collectors
6 Thermal performance testing of fluid heating
  collectors
Annex A (normative) - Schematics for durability
        and reliability tests
Annex B (normative) - Durability and reliability
        test report sheets
Annex C (normative) - Stagnation temperature of
        liquid heating collectors
Annex D (normative) - Performance test report for
        glazed liquid heating solar collectors
Annex E (normative) - Performance test report for
        unglazed liquid heating solar collectors
Annex F (informative) - Performance test report for
        solar air heating collectors
Annex G (normative) - Modelling of the coefficients c[1]
        to c[6] of the collector model of 6.4
Annex H (normative) - Measurement of effective thermal
        capacity
Annex I (informative) - Comparison of the collector model
        of 6.1 to the collector model of 6.4
Annex J (informative) - Properties of water (see
        DIN V 4757-4:1995-11)
Annex K (informative) - Performance test report summary
        for quasi dynamic test method
Annex L (informative) - General guidelines for the
        assessment of uncertainty in solar collector
        efficiency testing
Annex M (informative) - Determination of the pressure
        drop across a collector
Annex N (informative) - Measurement of the velocity
        weighted mean temperature
Annex O (informative) - Leakage test (air heating collectors
        only)
Annex P (normative) - Reliability testing of concentrating
        and tracking collectors
Annex Q (informative) - Description of program for
        calculation of solar collector annual energy output
Bibliography

Defines test methods for validating the durability, reliability and safety requirements for fluid heating collectors as specified in EN 12975-1.