BS ISO 22975-4:2023

Solar energy. Collector components and materials. Glazing material durability and performance | Status: Current

1 Scope This document specifies definitions and test methods for glazing material durability and performance. This document is applicable to those collectors having a glazing to fit sheets or tubes of glass into collectors; accordingly, soda lime silicate glass and borosilicate glass are used. This document is applicable to solar transmittance of glass for solar collector.