Vitreous and porcelain enamels - Determination of the resistance to abrasion - Part 1: Abrasion testing apparatus (ISO 6370-1:1991); German and English version prEN ISO 6370-1:2021— 9 стр.
Vitreous and porcelain enamels - Determination of the resistance to abrasion - Part 1: Abrasion testing apparatus (ISO 6370-1:1991); German and English version prEN ISO 6370-1:2021— 9 стр.
Vitreous and porcelain enamels - Determination of the resistance to abrasion - Part 1: Abrasion testing apparatus; identical with ISO 6370-1:1991— 3 стр.
Vitreous and porcelain enamels - Determination of the resistance to abrasion - Part 1: Abrasion testing apparatus (ISO 6370-1:1991); German and English version prEN ISO 6370-1:2021— 9 стр.
Vitreous and porcelain enamels - Determination of the resistance to abrasion - Part 1: Abrasion testing apparatus (ISO 6370-1:1991); German version EN ISO 6370-1:2021— 9 стр.