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| International Standard Category: Oxides |
GB/T 3637-1993 Liquid sulphur dioxide
液体二氧化硫 ;
| Category No.: | 71.060.20 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1993-08-19 |
| Implemented Date: | 1994-7-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 3637-2011 Liquid sulphur dioxide |
Superseded Date: | 2012-6-1 |
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