
LEATHER - CHEMICAL TESTS FOR THE DETERMINATION OF CERTAIN AZO COLORANTS IN DYED LEATHERS - PART 1: DETERMINATION OF CERTAIN AROMATIC AMINES DERIVED FROM AZO COLORANTS (ISO 17234-1:2015)
出版:Comite Europeen de Normalisation

專家解讀視頻
LEATHER - CHEMICAL TESTS FOR THE DETERMINATION OF CERTAIN AZO COLORANTS IN DYED LEATHERS - PART 1: DETERMINATION OF CERTAIN AROMATIC AMINES DERIVED FROM AZO COLORANTS (ISO 17234-1:2015)
出版:Comite Europeen de Normalisation
專家解讀視頻