| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| LD/T 71.22-2000 | English | 239 |
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Days<=3
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Formulation of work quota of gear machining for railway industry. Part 1: Formulation of work quota of gear milling
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LD/T 71.22-2000
| Obsolete |
LD/T 71.22-2000
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