1.1本试验方法描述了相对于相同化学类型的标准漆或参考漆，测定色度试验漆的吸收着色强度。该程序基于用标准混合白色涂料稀释涂料，然后进行仪器测量和计算。规定用于校正试验色漆和参考色漆之间色调或色度或两者之间的微小差异。 1.2本试验方法旨在比较含有相同类型载体（丙烯酸、醇酸或油）的油漆和具有相同颜色索引名称和编号的单一颜料着色剂。颜料和油漆其他成分的量不需要知道。 1.3以国际单位制表示的数值应视为标准。括号中给出的值仅供参考。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This test method describes the determination of the absorption tinting strength of a chromatic test paint relative to that of a standard or reference paint of the same chemical type. The procedures are based on dilution of the paints with a standard mixing white paint, followed by instrumental measurement and calculation. Provision is made for correcting the results for small differences in hue or chroma, or both, between the test and reference chromatic paints. 1.2 This test method is intended for the comparison of paints containing the same type of vehicle (acrylic, alkyd, or oil) and single-pigment colorants of the same Colour Index name and number. The amounts of the pigment and of the other components of the paint need not be known. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.