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| International Standard Category: Oxides |
GB/T 12144-2000 Terbium oxide
氧化铽 ;
| Category No.: | 71.060.20 | Valid Status: | superseded |
| Issued Organization: | General Administration of Quality Supervision, Inspection and Quarantine of PRC | Issued Date: | 2000-06-05 |
| Implemented Date: | 2000-11-1 | Abolished Date: | 2010-02-01 |
| Superseded Standard.: | GB/T 12144-2009 Terbium oxide |
Superseded Date: | 2010-2-1 |
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