
Paints And Varnishes - Evaluation Of Degradation Of Coatings - Designation Of Quantity And Size Of Defects, And Of Intensity Of Uniform Changes In Appearance - Part 3: Assessment Of Degree Of Rusting
出版:Danish Standards

專家解讀視頻
Paints And Varnishes - Evaluation Of Degradation Of Coatings - Designation Of Quantity And Size Of Defects, And Of Intensity Of Uniform Changes In Appearance - Part 3: Assessment Of Degree Of Rusting
出版:Danish Standards
專家解讀視頻