For evaluating light fastness on exterior exposure, only outdoor exposure under conditions comparable to actual service is completely satisfactory. The testing is suitable as a quality control test of coloured anodic oxide coatings whose light fastness number has already been established by means of outdoor exposure testing.
Текущий статус : WithdrawnДата публикации : 1984-02
Версия : 2
Технический комитет:Organic and anodic oxidation coatings on aluminium