Vitreous and porcelain enamels - Terminology - Part 2: Visual representations and descriptions (ISO 19496-2:2017); German version EN ISO 19496-2:2017— 24 стр.
Vitreous and porcelain enamels - Terminology - Part 2: Visual representations and descriptions (ISO 19496-2:2017); German version EN ISO 19496-2:2017— 24 стр.