After 100 hours exposure to a fade-o-meter, reflection factor may not be less than 85%, and finish can show no visible color change.

暴露在空气中100小时后，反射率不得低于85%，表面涂层没有可见的颜色变化。

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After 100 hours exposure to a fade-o-meter, reflection factor may not be less than 85%, and finish can show no visible color change.

暴露在空气中100小时后，反射率不得低于85%，表面涂层没有可见的颜色变化。

youdao