DIN EN ISO 787-16:1995
顏料和體制顏料的通用試驗方法.第16部分:相對著色力(或等效著色值)和著色顏料還原后的色度測定.目視比較法
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); German version EN ISO 787-16