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| International Standard Category: Aliphatic hydrocarbons |
GB/T 6022-1999 Butadiene for industrial use-Determination of oxygen in the gaseous phase above liquid butadiene -Gas chromatographic method
工业用丁二烯液上气相中氧的测定 气相色谱法 ;
| Category No.: | 71.080.10 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1999-08-01 |
| Implemented Date: | 2000-6-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 6022-2008 Butadiene for industrial use—Determination of oxygen in gaseous phase above liquid butadiene |
Superseded Date: | 2009-2-1 |
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