| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 5231-2012 | English | 85 |
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Designation and chemical composition of wrought copper and copper alloys
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GB/T 5231-2012
| Obsolete |
GB/T 5231-2012
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