2018DIN EN ISO 23900-1:2018-04 Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction (ISO 23900-1:2015); German version EN ISO 23900-1:2018
2018DIN 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)
1970DIN EN ISO 23900-1 E:2017-07 Dispersion methods and dispersibility assessment of pigments and extenders in plastics Part 1: Overview (Draft)