| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 4115-2024 | English | 1859 |
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Days<=9
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(Specification for preparation of construction organization design for oil and gas pipeline projects)
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SY/T 4115-2024
| Valid |
SY/T 4115-2024
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