
Paints and varnishes - Drying tests Part 1: Determination of through-dry state and through-dry time (ISO 9117-1:2009)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Paints and varnishes - Drying tests Part 1: Determination of through-dry state and through-dry time (ISO 9117-1:2009)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻