
Paints and varnishes; Evaluation of degradation of paint coatings; Designation of intensity, quantity and size of common types of defect Part 3 : Designation of degree of rusting
出版:International Organization for Standardization

專家解讀視頻
Paints and varnishes; Evaluation of degradation of paint coatings; Designation of intensity, quantity and size of common types of defect Part 3 : Designation of degree of rusting
出版:International Organization for Standardization
專家解讀視頻