Norm
[AKTUELL]
ASTM D 7856
ASTM D 7856
Standard Specification for Color and Appearance Retention of Solid and Variegated Color Plastic Siding Products using CIELab Color Space
Titel (englisch)
Standard Specification for Color and Appearance Retention of Solid and Variegated Color Plastic Siding Products using CIELab Color Space