
Paints and varnishes - Drying tests Part 3: Surface-drying test using ballotini (ISO 9117-3:2010)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Paints and varnishes - Drying tests Part 3: Surface-drying test using ballotini (ISO 9117-3:2010)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻