DIN EN ISO 787-15:1995 General methods of test for pigments and extenders - Part 15: Comparison of resistance to light of coloured pigments of similar types (ISO 787-15:1986); German version EN ISO 787-15:1995
The document specifies 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). Two methods of exposure are described. In method A, the material is exposed under glass to natural light. In method B, the material is exposed directly to artificial light.
DIN EN ISO 787-15:1995 history
2019DIN EN ISO 787-15:2019-12 General methods of test for pigments and extenders - Part 15: Comparison of resistance to light of coloured pigments of similar types (ISO 787-15:2019); German version EN ISO 787-15:2019
1970DIN EN ISO 787-15 E:2019-06 General test methods for pigments and extenders Part 15: Comparison of lightfastness of similar types of colored pigments (draft)
2019DIN EN ISO 787-15:2019 General methods of test for pigments and extenders - Part 15: Comparison of resistance to light of coloured pigments of similar types (ISO 787-15:2019)
1995DIN EN ISO 787-15:1995 General methods of test for pigments and extenders - Part 15: Comparison of resistance to light of coloured pigments of similar types (ISO 787-15:1986); German version EN ISO 787-15:1995