| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 5178-2017 | English | 4899 |
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Days<=18
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Drawing Gallery of Manhole and Handhole for Communication Conduit Engineering
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YD/T 5178-2017
| Valid |
YD/T 5178-2017
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