GB/T 9253.2-1999

Petroleum and natural gas industries—Threading,gauging,and thread inspection of casing,tubing and line pipe threads

STANDARD published on 17.5.1999

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The information about the standard:

Designation standards: GB/T 9253.2-1999
Note: WITHDRAWN
Publication date standards: 17.5.1999
Country: Chinese technical standard
Category: Technical standards GB