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| International Standard Category: Chemical reagents |
GB/T 678-1990 Chemical reagent--Ethanol
化学试剂无水乙醇 ;
| Category No.: | 71.040.30 | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1990-12-18 | |
| Implemented Date: | Abolished Date: | ||
| Superseded Standard.: | GB/T 678-2002 Chemical reagent--Ethanol |
Superseded Date: | 2002-12-1 |
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