本评估程序描述了 标准深度的使用 染料测定用刻度 生产染料所需的浓度 具有视觉上相同的深度 对色牢度的评估。着色剂 可能有不同的颜色 集中精力 它们的染色可能在颜色上有显著差异 由此产生的颜色深度和色牢度 财产。使用浓度 能产生相同视觉效果的着色剂 深度将提供更具可比性的 评价

This evaluation procedure describes the use of the standard depth scales for the determination of the dye concentration required to produce dyeings of visually equal depth for the purpose of colorfastness evaluations. Colorants may have different tinctorial strengths whereby equal concentration dyeings of them may differ markedly in the resulting color depth and colorfastness properties. Using concentrations of colorants which will give visually equal depths will provide a more comparable evaluation.