Posted on February 8, 2019February 9, 2019 by Pulse AssentISO 787-25:2019 General methods of test for pigments and extenders Comparison of the colour, in full-shade systems, of white, black and coloured pigments. Colorimetric method Link: ISO 787-25:2019 General methods of test for pigments and extenders Comparison of the colour, in full-shade systems, of white, black and coloured pigments. Colorimetric method Source: BSI Standards Related Posts:SME Council membership revealed ahead of first meetingUK Export Finance unveils extra support for SME exportersNew laws to introduce digital labelling for…