
Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives Part 3: Determination of hardness
出版:International Organization for Standardization

专家解读视频
Preparation of steel substrates before application of paints and related products - Test methods for metallic blast-cleaning abrasives Part 3: Determination of hardness
出版:International Organization for Standardization
专家解读视频