| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YS/T 53.1-1992 | English | 319 |
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Days<=3
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(Copper, lead, zinc ore and tailings gold fire assay methods for chemical analysis enrichment - flame atomic absorption spectrometry and TMK spectrophotometric determination of gold)
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YS/T 53.1-1992
| Obsolete |
YS/T 53.1-1992
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