| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 20656-2023 | English | 1769 |
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Days<=10
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Petroleum and natural gas industries - Field inspection of new casing, tubing and drill pipe
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GB/T 20656-2023
| Valid |
GB/T 20656-2023
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