General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments (ISO 787-17:2002); German and English version prEN ISO 787-17:2016
General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments (ISO 787-17:2002); German version EN ISO 787-17:2017— 14 стр.