| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20899.12-2016 | English | 219 |
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Methods for chemical analysis of gold ores -- Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth contents -- Atomic fluorescence spectrometric method
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GB/T 20899.12-2016
| Valid |
GB/T 20899.12-2016
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