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Standard Insuued on: 1993-01 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | CSBTS | Issued Date: | 1993-01-01 |
Implemented Date: | 1994-7-1 | Abolished Date: | 2009-01-01 |
Superseded Standard.: | GB/T 14689-2008 Technical drawings—Size and layout of drawing sheets |
Superseded Date: | 2009-1-1 |
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