
Paints And Varnishes - Methods Of Exposure To Laboratory Light Sources - Part 1: General Guidance (iso/dis 16474-1:2012)
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/dis 16474-1:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻