| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20899.15-2023 | English | 349 |
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Methods for chemical analysis of gold ores - Part 15: Determination of copper, lead, zinc, silver, iron, manganese, nickel, cobalt, aluminum, chromium, cadmium, antimony, bismuth, arsenic, mercury, selenium, barium and beryllium contents - Inductively coupled plasma atomic emission spectrometry
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GB/T 20899.15-2023
| Valid |
GB/T 20899.15-2023
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