
Vitreous and porcelain enamels - Determination of the resistance to abrasion Part 2: Loss in mass after sub-surface abrasion (ISO 6370-2:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Vitreous and porcelain enamels - Determination of the resistance to abrasion Part 2: Loss in mass after sub-surface abrasion (ISO 6370-2:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频