DIN 55982 Bb.1:1980 Testing of pigments; determination of lightening power of white pigments, example for the procedure according to the grey paste method
2018DIN 55982:2018-08 Pigments - Determination of lightening power of white pigments according to the paste method
2018DIN 55982:2018 Pigments - Determination of lightening power of white pigments according to the paste method
1980DIN 55982 Bb.1:1980 Testing of pigments; determination of lightening power of white pigments, example for the procedure according to the grey paste method