| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 3112.1-2017 | English | 279 |
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Days<=3
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Coding equipment in railway station. Part 1: General technical specifications
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TB/T 3112.1-2017
| Valid |
TB/T 3112.1-2017
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