
Reference Test Method For Release Of Nickel From Those Parts Of Spectacle Frames And Sunglasses Intended To Come Into Direct And Prolonged Contact With The Skin
出版:Association Francaise de Normalisation

專家解讀視頻
Reference Test Method For Release Of Nickel From Those Parts Of Spectacle Frames And Sunglasses Intended To Come Into Direct And Prolonged Contact With The Skin
出版:Association Francaise de Normalisation
專家解讀視頻