What is ISO 787 ‑ 15 - General methods of test for pigments and extenders about?
ISO 787 ‑ 15 is part 15 of a multi-series of international standards on general methods of test for pigments and extenders which covers comparison of resistance to light of coloured pigments of similar types.
ISO 787 ‑ 15 describes a general method of test for comparing the resistance to light of samples of similar types of coloured pigments (agreed reference pigment and test sample). BS EN ISO 787-15:2019 history
2019BS EN ISO 787-15:2019 General methods of test for pigments and extenders - Comparison of resistance to light of coloured pigments of similar types
1988BS EN ISO 787-15:1988 General methods of test for pigments and extenders - Comparison of resistance to light of coloured pigments of similar types