
Metallic Materials - Bend Test (Iso 7438:2016)
出版:Polish Committee for Standardization

專家解讀視頻
2016 [09/03/2016]2006 [12/07/2006]2005 [15/09/2005]2002 [12/08/2002]
EN ISO 7438 : 2016 - Identical
ISO 7438 : 2016 - Identical
EN ISO 7438:2016 - Identical