
General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments (ISO 787-17:2019)
出版:Comite Europeen de Normalisation

专家解读视频
General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments (ISO 787-17:2019)
出版:Comite Europeen de Normalisation
专家解读视频