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Standard Insuued on: 1989-02 |
Category No.: | GB | Valid Status: | abolished |
Issued Organization: | CSBTS | Issued Date: | 1989-02-22 |
Implemented Date: | 1989-9-1 | Abolished Date: | 2009-05-01 |
Superseded Standard.: | GB/T 10340-2008 Paper and board - Determination of filtering rate |
Superseded Date: | 2009-5-1 |
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