| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY/T 6897-2018 | English | 209 |
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Days<=3
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Make-up and break-out test procedure of drilling tools
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SY/T 6897-2018
| Valid |
SY/T 6897-2018
|