
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
出版:Comite Europeen de Normalisation

專家解讀視頻
Provides a general method of test for comparing the tinting strength and colour on reduction of two similar coloured pigments, the results being expressed either as "relative tinting strength" or as "equivalent colouring value".