ISO/TS 9124:2025Published

Paints and varnishes — Thermal performance of paint films — Determination of solar irradiation penetration ratio with heat flow meter

Peintures et vernis — Performances thermiques des feuils de peinture— Détermination du taux de pénétration de l'irradiation solaire au moyen d'un fluxmètre thermique

Abstract / scope

This document specifies the heat flow measurement method of the solar irradiation penetration ratio of paint films used for roofs and outer walls of buildings, structures, equipment or facilities situated outdoors and exposed to solar irradiation.