GENERAL METHODS OF TEST FOR PIGMENTS AND EXTENDERS. PART 16: DETERMINATION OF RELATIVE TINTING STRENGTH (OR EQUIVALENT COLOURING VALUE) AND COLOUR ON REDUCTION OF COLOURED PIGMENTS. VISUAL COMPARISON METHOD. (ISO 787-16:1986).
颜料和填充剂的一般试验方法 第16部分:相对着色强度(或等效着色值)和有色颜料还原后颜色的测定 视觉比较法 (ISO 787-16-1986)