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Standard Insuued on: 2006-11 |
Category No.: | GB | Valid Status: | superseded |
Issued Organization: | AQSIQ; SAC | Issued Date: | 2006-11-1 |
Implemented Date: | 2007-2-1 | Abolished Date: | |
Superseded Standard.: | GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method |
Superseded Date: | 2022-7-1 |
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