UNE-EN ISO 23900-1:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction (ISO 23900-1:2015)
2018UNE-EN ISO 23900-1:2018 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction (ISO 23900-1:2015)