| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JB/T 50077-1999 | English | 459 |
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Days<=3
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Material selection and heat treatment for eight types of parts of machine tools (internal use)
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JB/T 50077-1999
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JB/T 50077-1999
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