| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HG/T 20651-1998 | English | 919 |
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Days<=6
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Specification of Culculation on Operating Cost of Railway Transportation Design for Chemical Enterprises
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HG/T 20651-1998
| Obsolete |
HG/T 20651-1998
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