
Leather - Chemical determination of formaldehyde content Part 2: Method using colorimetric analysis (ISO 17226-2:2008) (includes Corrigendum AC:2009)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Leather - Chemical determination of formaldehyde content Part 2: Method using colorimetric analysis (ISO 17226-2:2008) (includes Corrigendum AC:2009)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻