
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

專家解讀視頻
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
專家解讀視頻