
Steel castings - Radiographic inspection
出版:International Organization for Standardization

專(zhuān)家解讀視頻
BIS IS 12938:1990 (R2005) - Equivalent
UNI ISO 4993:1989 - Identical
KS D ISO 4993:2003 - Identical
GB/T 5677-2007 - Identical
Steel castings - Radiographic inspection
出版:International Organization for Standardization
專(zhuān)家解讀視頻
BIS IS 12938:1990 (R2005) - Equivalent
UNI ISO 4993:1989 - Identical
KS D ISO 4993:2003 - Identical
GB/T 5677-2007 - Identical