DIN EN ISO 787-22:2018-01 General methods of test for pigments and extenders - Part 22: Comparison of resistance to bleeding of pigments (ISO 787-22:1980); German version EN ISO 787-22:2017
2018DIN EN ISO 787-22:2018-01 General methods of test for pigments and extenders - Part 22: Comparison of resistance to bleeding of pigments (ISO 787-22:1980); German version EN ISO 787-22:2017