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| International Standard Category: Pigments and extenders |
GB/T 1639-1979 Determination of solubility of solubilised reduced dyes
可溶性还原染料溶解度的测定法 ;
| Category No.: | 87.060.10 | Valid Status: | superseded |
| Issued Organization: | CPCIA | Issued Date: | 1979-09-01 |
| Implemented Date: | 1980-1-1 | Abolished Date: | 2007-01-01 |
| Superseded Standard.: | GB/T 1639-2006 Solubilised vat dyes - Determination of solubility |
Superseded Date: | 2007-1-1 |
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