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Standard Insuued on: 1999-01 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | SQTSB | Issued Date: | 1999-01-01 |
Implemented Date: | 2000-8-1 | Abolished Date: | 2009-04-01 |
Superseded Standard.: | GB/T 8163-2008 Seamless steel tubes for liquid service |
Superseded Date: | 2009-4-1 |
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