| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| SY 6350-1998 | English | 199 |
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The safe technique procedures for muti-stage self-controlling safe-firer for oil-well perforating
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SY 6350-1998
| Obsolete |
SY 6350-1998
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