DIN 55603 Bb.1:2003 Testing of pigments - Determination of relative tinting strength and of colour difference on reduction of inorganic pigments using the lightness method - Calculation example and example of test report
2003DIN 55603 Bb.1:2003 Testing of pigments - Determination of relative tinting strength and of colour difference on reduction of inorganic pigments using the lightness method - Calculation example and example of test report