ISO 9459-4:2013
2013-02
No disponible en español
Resumen
ISO 9459-4:2013 specifies a method of evaluating the annual energy performance of solar water heaters using a combination of test results for component performance and a mathematical model to determine an annual load cycle task performance under specified weather and load conditions. The procedure is applicable to solar water heaters with integral backup or preheating into a conventional storage or instantaneous water heater and to integral collector storage water heaters.
System operating requirements specified in ISO 9459-4:2013 are for the purpose of determining an annual performance rating for domestic water heaters. There are no product design or operation requirements in ISO 9459-4:2013.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2013-02Etapa: Cierre de la revisión [90.60]
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Edición: 1Número de páginas: 70
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Comité Técnico :ISO/TC 180/SC 4
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