| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 3012-2016 | English | 919 |
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Days<=8
|
Cast steel bolster and side frame for railway freight car
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TB/T 3012-2016
| Valid |
TB/T 3012-2016
|