
Paints and varnishes - Methods of exposure to laboratory light sources Part 1: General guidance (ISO 16474-1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Paints and varnishes - Methods of exposure to laboratory light sources Part 1: General guidance (ISO 16474-1:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻