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International Standard Category: Iron and steel castings

GB/T 9444-2007    Magnetic particle testing for steel castings
铸钢件磁粉检测;
Category No.:77.140.80 Valid Status:superseded
Issued Organization:SAC Issued Date:2007-12-18
Implemented Date:2008-1-1 Abolished Date:
Superseded Standard.:GB/T 9444-2019 Steel and iron castings—Magnetic particle inspection
Superseded Date:2020-3-1
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