JB/T 9020-2018
Ultrasonic testing of large forged crankshafts (English Version)
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JB/T 9020-2018
Standard No.
JB/T 9020-2018
Language
Chinese,
Available in English version
Release Date
2018
Published By
工业和信息化部
Latest
JB/T 9020-2018
Replace
JB/T 9020-1999
JB/T 9020-2018 history
2018
JB/T 9020-2018
Ultrasonic testing of large forged crankshafts
1999
JB/T 9020-1999
Ulreasonic examination of large forged crankshafts
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