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Standard Insuued on: 1998-05 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | State Qualtiy Technical Supervision Bureau | Issued Date: | 1998-05-28 |
Implemented Date: | 1998-12-1 | Abolished Date: | 2010-05-01 |
Superseded Standard.: | GB/T 17396-2009 Hot-rolled seamless steel tubes for hydraulic pillar service |
Superseded Date: | 2010-5-1 |
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