标准编号:ISO 6769:2022
中文名称:釉瓷和搪瓷 根据莫氏硬度表测定表面划痕硬度
英文名称:Vitreous and porcelain enamels — Determination of surface scratch hardness according to the Mohs scale
发布日期:2022-10
标准范围
This document specifies a method of test for determining the scratch hardness of the surface of vitreous and porcelain enamels.