| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 1163-1977 | English | 279 |
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Days<=3
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No. 12 Frog and Guard Rail (High Manganese Steel Block Cast Straight Frog) for Steel Rail of 43kg/m
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TB/T 1163-1977
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TB/T 1163-1977
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