| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YS/T 441.1-2001 | English | 519 |
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Days<=4
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Extractive Metallurgy of non-ferrous metal balance management specification copper beneficiation
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YS/T 441.1-2001
| Obsolete |
YS/T 441.1-2001
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