
Paints and varnishes - Determination of gloss value at 20 degrees, 60 degrees and 85 degrees (ISO 2813:2014)
出版:Standardiserings-Kommissionen I Sverige

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Paints and varnishes - Determination of gloss value at 20 degrees, 60 degrees and 85 degrees (ISO 2813:2014)
出版:Standardiserings-Kommissionen I Sverige
专家解读视频