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Standard Insuued on: 1999-04 |
Category No.: | HG | Valid Status: | superseded |
Issued Organization: | Issued Date: | 1999-04-20 | |
Implemented Date: | Abolished Date: | 2008-10-01 | |
Superseded Standard.: | HG/T 3063-2008 Rubber compounding ingredients—Silica,precipitated,hydrated—Comparsion method of colour |
Superseded Date: | 2008-10-1 |
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