
Bs 3900 Methods Of Test For Paints. New Part G8: Determination Of Resistance To Liquids By The Water Immersion Method (iso/dis 2812-1)
出版:British Standards Institution

專家解讀視頻
Bs 3900 Methods Of Test For Paints. New Part G8: Determination Of Resistance To Liquids By The Water Immersion Method (iso/dis 2812-1)
出版:British Standards Institution
專家解讀視頻