| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JB/T 2850-2007 | English | 609 |
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Days<=4
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Rolling bearings. Parts made from Cr4Mo4V bearing steel elevated temperature. Specification for heat-treatment
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JB/T 2850-2007
| Valid |
JB/T 2850-2007
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