| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JT/T 1157-2017 | English | 419 |
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Days<=4
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Evaluation standard for urban bus information service
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JT/T 1157-2017
| Valid |
JT/T 1157-2017
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