Keep your true colors : lightfastness and weatherability testing .

保持色彩的逼真性：耐光性和抗氧化性的测试。

Test methods for evaluating the lightfastness and weatherability of printed matter .

印刷品的光照牢度和耐气候性的评定方法。

These colors offer excellent permanency and lightfastness .

这些颜色提供了良好的永久性和耐光性。

Study on the weatherability and lightfastness of wood coated with amino alkyd resin .

木材用胺基醇酸树脂涂料耐候性与耐光性之研究。

Fadeometer : an instrument used for determing the lightfastness of inks and other material under predetermined controlled conditions .

褪色计：用来计算油墨或其他物料在预定的控制环境下的耐光度的仪器。