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Status : Active
Standard Type : Main
Document No : ISO 22975-3:2014
Document Year : 2014
Pages : 30
Edition : 1
Section Volume : Solar energy (ISO/TC 180.)
ISO 22975-3:2014 specifies a failure criterion of a solar absorber based on changes in optical performance of the absorber. The optical properties of interest are solar absorptance and thermal emittance.
ISO 22975-3:2014 specifies durability testing procedures focused on resistance to high temperatures and condensation of water on the absorber surface as well as high humidity in the presence of sulfur dioxide.