| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 7739.13-2019 | English | 199 |
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Methods for chemical analysis of gold concentrates -- Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents -- Inductively coupled plasma atomic emission spectrometry
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GB/T 7739.13-2019
| Valid |
GB/T 7739.13-2019
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