| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 12690.3-2002 | English | 199 |
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Chemical analysis methods for non-RE impurity of rare earth metals and their oxides -- Determination of water content of rare earth oxides -- Gravimetric method
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GB/T 12690.3-2002
| Obsolete |
GB/T 12690.3-2002
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