| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 2997.3-2000 | English | 459 |
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Days<=3
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Railway programmed telephone equipment collinear tandem technical requirements and test methods
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TB/T 2997.3-2000
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TB/T 2997.3-2000
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