| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY 0470-2000 | English | 1239 |
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Days<=9
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Standard for construction and acceptance of oil and gas pipeline overhead crossing project
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SY 0470-2000
| Obsolete |
SY 0470-2000
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