ISO 22975-3:2014

Solar energy — Collector components and materials — Part 3: Absorber surface durability

Publication date: Jun 26, 2014

General information

Current stage: 90.93 Effective date: Oct 5, 2019

Originator: ISO

Owner: ISO/TC 180

Type: International Standard

ICS: 27.160

Languages: English French

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Status: Published

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Scope

ISO 22975-3:2014 is applicable to the determination of the long term behaviour and service life of selective solar absorbers for use in vented flat plate solar collectors working under conditions corresponding to that in a typical solar domestic hot water system or combisystem.
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.

Life cycle

NOW

PUBLISHED
ISO 22975-3:2014
90.93 Standard confirmed
Oct 5, 2019

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