| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 493-2004 | English | 319 |
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Days<=3
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Assembling specifications of couplers and draft gears for railway car
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TB/T 493-2004
| Obsolete |
TB/T 493-2004
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