Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Name of Chinese Standard | Status |
YS/T 509.9-2008 | English | 150 |
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Methods for chemical analysis of spodumene and lepidolite concentrates. Determination of fluorine content. Ion selective electrode method
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YS/T 509.9-2006 | English | 239 |
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Methods for chemical analysis of sqodumenite and lepidolite concentrates The atomic absorption spectrophotometric method for the determination of calcium oxide and magnesium oxide contents
| Obsolete |